Home / 52,900,066.20-79,345,433.70-14,558,165.40

Finding the Fourth Proportional to 52,900,066.20, 79,345,433.70 and 14,558,165.40

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Solution

The fourth proportional to 52,900,066.20, 79,345,433.70 and 14,558,165.40 is: 21,835,964.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,900,066.20 : 79,345,433.70 = 14,558,165.40 : x
  2. Step 2: Convert to fraction form
    52,900,066.20/79,345,433.70 = 14,558,165.40/x
  3. Step 3: Cross multiply
    52,900,066.20x = 79,345,433.70 × 14,558,165.40
  4. Step 4: Simplify right side
    52,900,066.20x = 1,155,123,947,539,334
  5. Step 5: Solve for x
    x = 1,155,123,947,539,334/52,900,066.20
  6. Step 6: Final answer
    x = 21,835,964.12

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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.