Home / 1,134,289,631.70-1,701,434,447.55-1,065,414,878.10

Finding the Fourth Proportional to 1,134,289,631.70, 1,701,434,447.55 and 1,065,414,878.10

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Solution

The fourth proportional to 1,134,289,631.70, 1,701,434,447.55 and 1,065,414,878.10 is: 1,598,122,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,289,631.70 : 1,701,434,447.55 = 1,065,414,878.10 : x
  2. Step 2: Convert to fraction form
    1,134,289,631.70/1,701,434,447.55 = 1,065,414,878.10/x
  3. Step 3: Cross multiply
    1,134,289,631.70x = 1,701,434,447.55 × 1,065,414,878.10
  4. Step 4: Simplify right side
    1,134,289,631.70x = 1,812,733,574,531,624,192
  5. Step 5: Solve for x
    x = 1,812,733,574,531,624,192/1,134,289,631.70
  6. Step 6: Final answer
    x = 1,598,122,317.15

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Double scale
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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.