Home / 25,527,674-38,291,636.28-9,354,818

Finding the Fourth Proportional to 25,527,674, 38,291,636.28 and 9,354,818

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Solution

The fourth proportional to 25,527,674, 38,291,636.28 and 9,354,818 is: 14,032,272.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,527,674 : 38,291,636.28 = 9,354,818 : x
  2. Step 2: Convert to fraction form
    25,527,674/38,291,636.28 = 9,354,818/x
  3. Step 3: Cross multiply
    25,527,674x = 38,291,636.28 × 9,354,818
  4. Step 4: Simplify right side
    25,527,674x = 358,211,288,321,597.06
  5. Step 5: Solve for x
    x = 358,211,288,321,597.06/25,527,674
  6. Step 6: Final answer
    x = 14,032,272.91

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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.