Home / 23,254,953.40-34,882,430.10-15,177,050.20

Finding the Fourth Proportional to 23,254,953.40, 34,882,430.10 and 15,177,050.20

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Solution

The fourth proportional to 23,254,953.40, 34,882,430.10 and 15,177,050.20 is: 22,765,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254,953.40 : 34,882,430.10 = 15,177,050.20 : x
  2. Step 2: Convert to fraction form
    23,254,953.40/34,882,430.10 = 15,177,050.20/x
  3. Step 3: Cross multiply
    23,254,953.40x = 34,882,430.10 × 15,177,050.20
  4. Step 4: Simplify right side
    23,254,953.40x = 529,412,392,725,691
  5. Step 5: Solve for x
    x = 529,412,392,725,691/23,254,953.40
  6. Step 6: Final answer
    x = 22,765,575.30

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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.