Home / 44,915,988.40-67,248,011.40-43,656,276.40

Finding the Fourth Proportional to 44,915,988.40, 67,248,011.40 and 43,656,276.40

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Solution

The fourth proportional to 44,915,988.40, 67,248,011.40 and 43,656,276.40 is: 65,361,976.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,915,988.40 : 67,248,011.40 = 43,656,276.40 : x
  2. Step 2: Convert to fraction form
    44,915,988.40/67,248,011.40 = 43,656,276.40/x
  3. Step 3: Cross multiply
    44,915,988.40x = 67,248,011.40 × 43,656,276.40
  4. Step 4: Simplify right side
    44,915,988.40x = 2,935,797,773,028,751
  5. Step 5: Solve for x
    x = 2,935,797,773,028,751/44,915,988.40
  6. Step 6: Final answer
    x = 65,361,976.38

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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.