Home / 1,195,696,598.10-1,793,544,897.15-734,138,121.30

Finding the Fourth Proportional to 1,195,696,598.10, 1,793,544,897.15 and 734,138,121.30

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Solution

The fourth proportional to 1,195,696,598.10, 1,793,544,897.15 and 734,138,121.30 is: 1,101,207,181.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,696,598.10 : 1,793,544,897.15 = 734,138,121.30 : x
  2. Step 2: Convert to fraction form
    1,195,696,598.10/1,793,544,897.15 = 734,138,121.30/x
  3. Step 3: Cross multiply
    1,195,696,598.10x = 1,793,544,897.15 × 734,138,121.30
  4. Step 4: Simplify right side
    1,195,696,598.10x = 1,316,709,681,260,902,656
  5. Step 5: Solve for x
    x = 1,316,709,681,260,902,656/1,195,696,598.10
  6. Step 6: Final answer
    x = 1,101,207,181.95

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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.