Home / 25,791,995.54-35,578,173.22-16,117,407.38

Finding the Fourth Proportional to 25,791,995.54, 35,578,173.22 and 16,117,407.38

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Solution

The fourth proportional to 25,791,995.54, 35,578,173.22 and 16,117,407.38 is: 22,232,785.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791,995.54 : 35,578,173.22 = 16,117,407.38 : x
  2. Step 2: Convert to fraction form
    25,791,995.54/35,578,173.22 = 16,117,407.38/x
  3. Step 3: Cross multiply
    25,791,995.54x = 35,578,173.22 × 16,117,407.38
  4. Step 4: Simplify right side
    25,791,995.54x = 573,427,911,404,762
  5. Step 5: Solve for x
    x = 573,427,911,404,762/25,791,995.54
  6. Step 6: Final answer
    x = 22,232,785.77

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1.5x scale

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.