Home / 58,502,569.40-87,753,854.10-49,096,719.80

Finding the Fourth Proportional to 58,502,569.40, 87,753,854.10 and 49,096,719.80

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Solution

The fourth proportional to 58,502,569.40, 87,753,854.10 and 49,096,719.80 is: 73,645,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,502,569.40 : 87,753,854.10 = 49,096,719.80 : x
  2. Step 2: Convert to fraction form
    58,502,569.40/87,753,854.10 = 49,096,719.80/x
  3. Step 3: Cross multiply
    58,502,569.40x = 87,753,854.10 × 49,096,719.80
  4. Step 4: Simplify right side
    58,502,569.40x = 4,308,426,386,117,780.50
  5. Step 5: Solve for x
    x = 4,308,426,386,117,780.50/58,502,569.40
  6. Step 6: Final answer
    x = 73,645,079.70

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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.