Home / 9,186,243,010.40-13,779,364,515.60-9,186,243,010.40

Finding the Fourth Proportional to 9,186,243,010.40, 13,779,364,515.60 and 9,186,243,010.40

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Solution

The fourth proportional to 9,186,243,010.40, 13,779,364,515.60 and 9,186,243,010.40 is: 13,779,364,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,243,010.40 : 13,779,364,515.60 = 9,186,243,010.40 : x
  2. Step 2: Convert to fraction form
    9,186,243,010.40/13,779,364,515.60 = 9,186,243,010.40/x
  3. Step 3: Cross multiply
    9,186,243,010.40x = 13,779,364,515.60 × 9,186,243,010.40
  4. Step 4: Simplify right side
    9,186,243,010.40x = 126,580,590,969,184,272,384
  5. Step 5: Solve for x
    x = 126,580,590,969,184,272,384/9,186,243,010.40
  6. Step 6: Final answer
    x = 13,779,364,515.60

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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.