Home / 17,527,498.80-26,291,248.20-13,275,970.80

Finding the Fourth Proportional to 17,527,498.80, 26,291,248.20 and 13,275,970.80

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Solution

The fourth proportional to 17,527,498.80, 26,291,248.20 and 13,275,970.80 is: 19,913,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,498.80 : 26,291,248.20 = 13,275,970.80 : x
  2. Step 2: Convert to fraction form
    17,527,498.80/26,291,248.20 = 13,275,970.80/x
  3. Step 3: Cross multiply
    17,527,498.80x = 26,291,248.20 × 13,275,970.80
  4. Step 4: Simplify right side
    17,527,498.80x = 349,041,843,398,752.56
  5. Step 5: Solve for x
    x = 349,041,843,398,752.56/17,527,498.80
  6. Step 6: Final answer
    x = 19,913,956.20

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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.