Home / 15,344,002.40-23,016,003.60-6,386,050.40

Finding the Fourth Proportional to 15,344,002.40, 23,016,003.60 and 6,386,050.40

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Solution

The fourth proportional to 15,344,002.40, 23,016,003.60 and 6,386,050.40 is: 9,579,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,344,002.40 : 23,016,003.60 = 6,386,050.40 : x
  2. Step 2: Convert to fraction form
    15,344,002.40/23,016,003.60 = 6,386,050.40/x
  3. Step 3: Cross multiply
    15,344,002.40x = 23,016,003.60 × 6,386,050.40
  4. Step 4: Simplify right side
    15,344,002.40x = 146,981,358,996,181.47
  5. Step 5: Solve for x
    x = 146,981,358,996,181.47/15,344,002.40
  6. Step 6: Final answer
    x = 9,579,075.60

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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.