Home / 32,779,673.16-45,238,451.24-18,098,166.12

Finding the Fourth Proportional to 32,779,673.16, 45,238,451.24 and 18,098,166.12

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Solution

The fourth proportional to 32,779,673.16, 45,238,451.24 and 18,098,166.12 is: 24,976,850.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,779,673.16 : 45,238,451.24 = 18,098,166.12 : x
  2. Step 2: Convert to fraction form
    32,779,673.16/45,238,451.24 = 18,098,166.12/x
  3. Step 3: Cross multiply
    32,779,673.16x = 45,238,451.24 × 18,098,166.12
  4. Step 4: Simplify right side
    32,779,673.16x = 818,733,005,553,040.12
  5. Step 5: Solve for x
    x = 818,733,005,553,040.12/32,779,673.16
  6. Step 6: Final answer
    x = 24,976,850.79

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1.5x scale

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.