Home / 60,330,561.70-90,495,842.55-14,892,356.20

Finding the Fourth Proportional to 60,330,561.70, 90,495,842.55 and 14,892,356.20

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Solution

The fourth proportional to 60,330,561.70, 90,495,842.55 and 14,892,356.20 is: 22,338,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,330,561.70 : 90,495,842.55 = 14,892,356.20 : x
  2. Step 2: Convert to fraction form
    60,330,561.70/90,495,842.55 = 14,892,356.20/x
  3. Step 3: Cross multiply
    60,330,561.70x = 90,495,842.55 × 14,892,356.20
  4. Step 4: Simplify right side
    60,330,561.70x = 1,347,696,321,873,716.25
  5. Step 5: Solve for x
    x = 1,347,696,321,873,716.25/60,330,561.70
  6. Step 6: Final answer
    x = 22,338,534.30

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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.