Home / 16,463,709.60-24,695,564.40-16,148,781.60

Finding the Fourth Proportional to 16,463,709.60, 24,695,564.40 and 16,148,781.60

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Solution

The fourth proportional to 16,463,709.60, 24,695,564.40 and 16,148,781.60 is: 24,223,172.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,709.60 : 24,695,564.40 = 16,148,781.60 : x
  2. Step 2: Convert to fraction form
    16,463,709.60/24,695,564.40 = 16,148,781.60/x
  3. Step 3: Cross multiply
    16,463,709.60x = 24,695,564.40 × 16,148,781.60
  4. Step 4: Simplify right side
    16,463,709.60x = 398,803,275,984,335
  5. Step 5: Solve for x
    x = 398,803,275,984,335/16,463,709.60
  6. Step 6: Final answer
    x = 24,223,172.40

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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.