Home / 38,160,208.20-57,240,312.30-22,854,707.40

Finding the Fourth Proportional to 38,160,208.20, 57,240,312.30 and 22,854,707.40

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Solution

The fourth proportional to 38,160,208.20, 57,240,312.30 and 22,854,707.40 is: 34,282,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,208.20 : 57,240,312.30 = 22,854,707.40 : x
  2. Step 2: Convert to fraction form
    38,160,208.20/57,240,312.30 = 22,854,707.40/x
  3. Step 3: Cross multiply
    38,160,208.20x = 57,240,312.30 × 22,854,707.40
  4. Step 4: Simplify right side
    38,160,208.20x = 1,308,210,589,101,120.75
  5. Step 5: Solve for x
    x = 1,308,210,589,101,120.75/38,160,208.20
  6. Step 6: Final answer
    x = 34,282,061.10

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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.