Home / 17,156,946.60-25,735,419.90-10,354,501.80

Finding the Fourth Proportional to 17,156,946.60, 25,735,419.90 and 10,354,501.80

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Solution

The fourth proportional to 17,156,946.60, 25,735,419.90 and 10,354,501.80 is: 15,531,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,946.60 : 25,735,419.90 = 10,354,501.80 : x
  2. Step 2: Convert to fraction form
    17,156,946.60/25,735,419.90 = 10,354,501.80/x
  3. Step 3: Cross multiply
    17,156,946.60x = 25,735,419.90 × 10,354,501.80
  4. Step 4: Simplify right side
    17,156,946.60x = 266,477,451,678,305.81
  5. Step 5: Solve for x
    x = 266,477,451,678,305.81/17,156,946.60
  6. Step 6: Final answer
    x = 15,531,752.70

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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.