Home / 94,513,924.91-141,769,474.02-57,636,648.90

Finding the Fourth Proportional to 94,513,924.91, 141,769,474.02 and 57,636,648.90

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Solution

The fourth proportional to 94,513,924.91, 141,769,474.02 and 57,636,648.90 is: 86,454,111.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,513,924.91 : 141,769,474.02 = 57,636,648.90 : x
  2. Step 2: Convert to fraction form
    94,513,924.91/141,769,474.02 = 57,636,648.90/x
  3. Step 3: Cross multiply
    94,513,924.91x = 141,769,474.02 × 57,636,648.90
  4. Step 4: Simplify right side
    94,513,924.91x = 8,171,117,398,828,412
  5. Step 5: Solve for x
    x = 8,171,117,398,828,412/94,513,924.91
  6. Step 6: Final answer
    x = 86,454,111.46

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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.