Home / 1,329,891,041.14-1,835,252,126.13-743,180,177.14

Finding the Fourth Proportional to 1,329,891,041.14, 1,835,252,126.13 and 743,180,177.14

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Solution

The fourth proportional to 1,329,891,041.14, 1,835,252,126.13 and 743,180,177.14 is: 1,025,590,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,891,041.14 : 1,835,252,126.13 = 743,180,177.14 : x
  2. Step 2: Convert to fraction form
    1,329,891,041.14/1,835,252,126.13 = 743,180,177.14/x
  3. Step 3: Cross multiply
    1,329,891,041.14x = 1,835,252,126.13 × 743,180,177.14
  4. Step 4: Simplify right side
    1,329,891,041.14x = 1,363,923,000,193,854,976
  5. Step 5: Solve for x
    x = 1,363,923,000,193,854,976/1,329,891,041.14
  6. Step 6: Final answer
    x = 1,025,590,035.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.