Home / 10,755,854.40-16,140,002.40-4,024,948.80

Finding the Fourth Proportional to 10,755,854.40, 16,140,002.40 and 4,024,948.80

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Solution

The fourth proportional to 10,755,854.40, 16,140,002.40 and 4,024,948.80 is: 6,039,751.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,854.40 : 16,140,002.40 = 4,024,948.80 : x
  2. Step 2: Convert to fraction form
    10,755,854.40/16,140,002.40 = 4,024,948.80/x
  3. Step 3: Cross multiply
    10,755,854.40x = 16,140,002.40 × 4,024,948.80
  4. Step 4: Simplify right side
    10,755,854.40x = 64,962,683,291,877.12
  5. Step 5: Solve for x
    x = 64,962,683,291,877.12/10,755,854.40
  6. Step 6: Final answer
    x = 6,039,751.09

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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.