Home / 58,752,605.40-88,128,908.10-54,771,293.40

Finding the Fourth Proportional to 58,752,605.40, 88,128,908.10 and 54,771,293.40

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Solution

The fourth proportional to 58,752,605.40, 88,128,908.10 and 54,771,293.40 is: 82,156,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,605.40 : 88,128,908.10 = 54,771,293.40 : x
  2. Step 2: Convert to fraction form
    58,752,605.40/88,128,908.10 = 54,771,293.40/x
  3. Step 3: Cross multiply
    58,752,605.40x = 88,128,908.10 × 54,771,293.40
  4. Step 4: Simplify right side
    58,752,605.40x = 4,826,934,282,566,736
  5. Step 5: Solve for x
    x = 4,826,934,282,566,736/58,752,605.40
  6. Step 6: Final answer
    x = 82,156,940.10

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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.