Home / 101,799,249.76-153,252,580.80-92,759,597.92

Finding the Fourth Proportional to 101,799,249.76, 153,252,580.80 and 92,759,597.92

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Solution

The fourth proportional to 101,799,249.76, 153,252,580.80 and 92,759,597.92 is: 139,643,934.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,799,249.76 : 153,252,580.80 = 92,759,597.92 : x
  2. Step 2: Convert to fraction form
    101,799,249.76/153,252,580.80 = 92,759,597.92/x
  3. Step 3: Cross multiply
    101,799,249.76x = 153,252,580.80 × 92,759,597.92
  4. Step 4: Simplify right side
    101,799,249.76x = 14,215,647,775,210,314
  5. Step 5: Solve for x
    x = 14,215,647,775,210,314/101,799,249.76
  6. Step 6: Final answer
    x = 139,643,934.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.