Home / 14,827,637.60-22,241,456.40-9,129,384.80

Finding the Fourth Proportional to 14,827,637.60, 22,241,456.40 and 9,129,384.80

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Solution

The fourth proportional to 14,827,637.60, 22,241,456.40 and 9,129,384.80 is: 13,694,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,637.60 : 22,241,456.40 = 9,129,384.80 : x
  2. Step 2: Convert to fraction form
    14,827,637.60/22,241,456.40 = 9,129,384.80/x
  3. Step 3: Cross multiply
    14,827,637.60x = 22,241,456.40 × 9,129,384.80
  4. Step 4: Simplify right side
    14,827,637.60x = 203,050,813,988,022.72
  5. Step 5: Solve for x
    x = 203,050,813,988,022.72/14,827,637.60
  6. Step 6: Final answer
    x = 13,694,077.20

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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.