Home / 32,779,773.80-45,238,590.18-18,098,266.60

Finding the Fourth Proportional to 32,779,773.80, 45,238,590.18 and 18,098,266.60

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Solution

The fourth proportional to 32,779,773.80, 45,238,590.18 and 18,098,266.60 is: 24,976,989.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,779,773.80 : 45,238,590.18 = 18,098,266.60 : x
  2. Step 2: Convert to fraction form
    32,779,773.80/45,238,590.18 = 18,098,266.60/x
  3. Step 3: Cross multiply
    32,779,773.80x = 45,238,590.18 × 18,098,266.60
  4. Step 4: Simplify right side
    32,779,773.80x = 818,740,065,685,782
  5. Step 5: Solve for x
    x = 818,740,065,685,782/32,779,773.80
  6. Step 6: Final answer
    x = 24,976,989.49

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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.