Home / 17,549,155.20-26,323,732.80-14,777,788.80

Finding the Fourth Proportional to 17,549,155.20, 26,323,732.80 and 14,777,788.80

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Solution

The fourth proportional to 17,549,155.20, 26,323,732.80 and 14,777,788.80 is: 22,166,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,549,155.20 : 26,323,732.80 = 14,777,788.80 : x
  2. Step 2: Convert to fraction form
    17,549,155.20/26,323,732.80 = 14,777,788.80/x
  3. Step 3: Cross multiply
    17,549,155.20x = 26,323,732.80 × 14,777,788.80
  4. Step 4: Simplify right side
    17,549,155.20x = 389,006,563,746,032.69
  5. Step 5: Solve for x
    x = 389,006,563,746,032.69/17,549,155.20
  6. Step 6: Final answer
    x = 22,166,683.20

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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.