Home / 94,043,337.04-129,768,053.16-52,221,716.24

Finding the Fourth Proportional to 94,043,337.04, 129,768,053.16 and 52,221,716.24

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Solution

The fourth proportional to 94,043,337.04, 129,768,053.16 and 52,221,716.24 is: 72,059,442.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,043,337.04 : 129,768,053.16 = 52,221,716.24 : x
  2. Step 2: Convert to fraction form
    94,043,337.04/129,768,053.16 = 52,221,716.24/x
  3. Step 3: Cross multiply
    94,043,337.04x = 129,768,053.16 × 52,221,716.24
  4. Step 4: Simplify right side
    94,043,337.04x = 6,776,710,449,138,755
  5. Step 5: Solve for x
    x = 6,776,710,449,138,755/94,043,337.04
  6. Step 6: Final answer
    x = 72,059,442.62

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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.