Home / 9,133,021,034.40-13,699,531,551.60-6,956,238,698.40

Finding the Fourth Proportional to 9,133,021,034.40, 13,699,531,551.60 and 6,956,238,698.40

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Solution

The fourth proportional to 9,133,021,034.40, 13,699,531,551.60 and 6,956,238,698.40 is: 10,434,358,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,021,034.40 : 13,699,531,551.60 = 6,956,238,698.40 : x
  2. Step 2: Convert to fraction form
    9,133,021,034.40/13,699,531,551.60 = 6,956,238,698.40/x
  3. Step 3: Cross multiply
    9,133,021,034.40x = 13,699,531,551.60 × 6,956,238,698.40
  4. Step 4: Simplify right side
    9,133,021,034.40x = 95,297,211,529,191,718,912
  5. Step 5: Solve for x
    x = 95,297,211,529,191,718,912/9,133,021,034.40
  6. Step 6: Final answer
    x = 10,434,358,047.60

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.