Home / 25,307,190.08-34,914,034.73-14,708,818.92

Finding the Fourth Proportional to 25,307,190.08, 34,914,034.73 and 14,708,818.92

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Solution

The fourth proportional to 25,307,190.08, 34,914,034.73 and 14,708,818.92 is: 20,292,423.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307,190.08 : 34,914,034.73 = 14,708,818.92 : x
  2. Step 2: Convert to fraction form
    25,307,190.08/34,914,034.73 = 14,708,818.92/x
  3. Step 3: Cross multiply
    25,307,190.08x = 34,914,034.73 × 14,708,818.92
  4. Step 4: Simplify right side
    25,307,190.08x = 513,544,214,536,617
  5. Step 5: Solve for x
    x = 513,544,214,536,617/25,307,190.08
  6. Step 6: Final answer
    x = 20,292,423.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.