Home / 1,155,734,784,414.90-1,733,602,176,622.30-754,057,221,419.70

Finding the Fourth Proportional to 1,155,734,784,414.90, 1,733,602,176,622.30 and 754,057,221,419.70

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Solution

The fourth proportional to 1,155,734,784,414.90, 1,733,602,176,622.30 and 754,057,221,419.70 is: 1,131,085,832,129.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,734,784,414.90 : 1,733,602,176,622.30 = 754,057,221,419.70 : x
  2. Step 2: Convert to fraction form
    1,155,734,784,414.90/1,733,602,176,622.30 = 754,057,221,419.70/x
  3. Step 3: Cross multiply
    1,155,734,784,414.90x = 1,733,602,176,622.30 × 754,057,221,419.70
  4. Step 4: Simplify right side
    1,155,734,784,414.90x = 1,307,235,240,350,955,505,451,008
  5. Step 5: Solve for x
    x = 1,307,235,240,350,955,505,451,008/1,155,734,784,414.90
  6. Step 6: Final answer
    x = 1,131,085,832,129.52

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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.