Home / 24,648,020.40-36,972,030.60-16,081,978.80

Finding the Fourth Proportional to 24,648,020.40, 36,972,030.60 and 16,081,978.80

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Solution

The fourth proportional to 24,648,020.40, 36,972,030.60 and 16,081,978.80 is: 24,122,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,648,020.40 : 36,972,030.60 = 16,081,978.80 : x
  2. Step 2: Convert to fraction form
    24,648,020.40/36,972,030.60 = 16,081,978.80/x
  3. Step 3: Cross multiply
    24,648,020.40x = 36,972,030.60 × 16,081,978.80
  4. Step 4: Simplify right side
    24,648,020.40x = 594,583,412,302,151.38
  5. Step 5: Solve for x
    x = 594,583,412,302,151.38/24,648,020.40
  6. Step 6: Final answer
    x = 24,122,968.20

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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.