Home / 94,043,312.01-129,768,018.71-52,221,691.17

Finding the Fourth Proportional to 94,043,312.01, 129,768,018.71 and 52,221,691.17

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Solution

The fourth proportional to 94,043,312.01, 129,768,018.71 and 52,221,691.17 is: 72,059,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,043,312.01 : 129,768,018.71 = 52,221,691.17 : x
  2. Step 2: Convert to fraction form
    94,043,312.01/129,768,018.71 = 52,221,691.17/x
  3. Step 3: Cross multiply
    94,043,312.01x = 129,768,018.71 × 52,221,691.17
  4. Step 4: Simplify right side
    94,043,312.01x = 6,776,705,396,555,293
  5. Step 5: Solve for x
    x = 6,776,705,396,555,293/94,043,312.01
  6. Step 6: Final answer
    x = 72,059,408.07

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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.