Home / 15,313,375,036.60-22,970,062,554.90-3,681,194,428.60

Finding the Fourth Proportional to 15,313,375,036.60, 22,970,062,554.90 and 3,681,194,428.60

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Solution

The fourth proportional to 15,313,375,036.60, 22,970,062,554.90 and 3,681,194,428.60 is: 5,521,791,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,313,375,036.60 : 22,970,062,554.90 = 3,681,194,428.60 : x
  2. Step 2: Convert to fraction form
    15,313,375,036.60/22,970,062,554.90 = 3,681,194,428.60/x
  3. Step 3: Cross multiply
    15,313,375,036.60x = 22,970,062,554.90 × 3,681,194,428.60
  4. Step 4: Simplify right side
    15,313,375,036.60x = 84,557,266,301,691,363,328
  5. Step 5: Solve for x
    x = 84,557,266,301,691,363,328/15,313,375,036.60
  6. Step 6: Final answer
    x = 5,521,791,642.90

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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.