Home / 24,963,832.40-37,473,742.20-19,309,125.20

Finding the Fourth Proportional to 24,963,832.40, 37,473,742.20 and 19,309,125.20

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Solution

The fourth proportional to 24,963,832.40, 37,473,742.20 and 19,309,125.20 is: 28,985,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,963,832.40 : 37,473,742.20 = 19,309,125.20 : x
  2. Step 2: Convert to fraction form
    24,963,832.40/37,473,742.20 = 19,309,125.20/x
  3. Step 3: Cross multiply
    24,963,832.40x = 37,473,742.20 × 19,309,125.20
  4. Step 4: Simplify right side
    24,963,832.40x = 723,585,179,852,323.50
  5. Step 5: Solve for x
    x = 723,585,179,852,323.50/24,963,832.40
  6. Step 6: Final answer
    x = 28,985,340.40

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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.