Home / 32,781,167.17-45,238,077.69-18,096,853.65

Finding the Fourth Proportional to 32,781,167.17, 45,238,077.69 and 18,096,853.65

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Solution

The fourth proportional to 32,781,167.17, 45,238,077.69 and 18,096,853.65 is: 24,973,695.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,781,167.17 : 45,238,077.69 = 18,096,853.65 : x
  2. Step 2: Convert to fraction form
    32,781,167.17/45,238,077.69 = 18,096,853.65/x
  3. Step 3: Cross multiply
    32,781,167.17x = 45,238,077.69 × 18,096,853.65
  4. Step 4: Simplify right side
    32,781,167.17x = 818,666,871,125,790.12
  5. Step 5: Solve for x
    x = 818,666,871,125,790.12/32,781,167.17
  6. Step 6: Final answer
    x = 24,973,695.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.