Home / 15,946,631.20-23,891,434.80-9,703,367.20

Finding the Fourth Proportional to 15,946,631.20, 23,891,434.80 and 9,703,367.20

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Solution

The fourth proportional to 15,946,631.20, 23,891,434.80 and 9,703,367.20 is: 14,537,701.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,631.20 : 23,891,434.80 = 9,703,367.20 : x
  2. Step 2: Convert to fraction form
    15,946,631.20/23,891,434.80 = 9,703,367.20/x
  3. Step 3: Cross multiply
    15,946,631.20x = 23,891,434.80 × 9,703,367.20
  4. Step 4: Simplify right side
    15,946,631.20x = 231,827,364,799,258.56
  5. Step 5: Solve for x
    x = 231,827,364,799,258.56/15,946,631.20
  6. Step 6: Final answer
    x = 14,537,701.53

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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.