Home / 82,944,449.60-124,416,674.40-37,507,726.40

Finding the Fourth Proportional to 82,944,449.60, 124,416,674.40 and 37,507,726.40

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Solution

The fourth proportional to 82,944,449.60, 124,416,674.40 and 37,507,726.40 is: 56,261,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,449.60 : 124,416,674.40 = 37,507,726.40 : x
  2. Step 2: Convert to fraction form
    82,944,449.60/124,416,674.40 = 37,507,726.40/x
  3. Step 3: Cross multiply
    82,944,449.60x = 124,416,674.40 × 37,507,726.40
  4. Step 4: Simplify right side
    82,944,449.60x = 4,666,586,582,993,084
  5. Step 5: Solve for x
    x = 4,666,586,582,993,084/82,944,449.60
  6. Step 6: Final answer
    x = 56,261,589.60

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1.5x scale

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.