Home / 40,398,838.10-60,606,130.36-17,369,728.10

Finding the Fourth Proportional to 40,398,838.10, 60,606,130.36 and 17,369,728.10

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Solution

The fourth proportional to 40,398,838.10, 60,606,130.36 and 17,369,728.10 is: 26,057,977.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,838.10 : 60,606,130.36 = 17,369,728.10 : x
  2. Step 2: Convert to fraction form
    40,398,838.10/60,606,130.36 = 17,369,728.10/x
  3. Step 3: Cross multiply
    40,398,838.10x = 60,606,130.36 × 17,369,728.10
  4. Step 4: Simplify right side
    40,398,838.10x = 1,052,712,005,546,355.25
  5. Step 5: Solve for x
    x = 1,052,712,005,546,355.25/40,398,838.10
  6. Step 6: Final answer
    x = 26,057,977.28

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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.