Home / 25,792,008.54-35,578,191.16-16,117,420.38

Finding the Fourth Proportional to 25,792,008.54, 35,578,191.16 and 16,117,420.38

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Solution

The fourth proportional to 25,792,008.54, 35,578,191.16 and 16,117,420.38 is: 22,232,803.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,792,008.54 : 35,578,191.16 = 16,117,420.38 : x
  2. Step 2: Convert to fraction form
    25,792,008.54/35,578,191.16 = 16,117,420.38/x
  3. Step 3: Cross multiply
    25,792,008.54x = 35,578,191.16 × 16,117,420.38
  4. Step 4: Simplify right side
    25,792,008.54x = 573,428,663,285,719.75
  5. Step 5: Solve for x
    x = 573,428,663,285,719.75/25,792,008.54
  6. Step 6: Final answer
    x = 22,232,803.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.