Home / 88,449,531.30-132,674,296.95-45,402,810.30

Finding the Fourth Proportional to 88,449,531.30, 132,674,296.95 and 45,402,810.30

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Solution

The fourth proportional to 88,449,531.30, 132,674,296.95 and 45,402,810.30 is: 68,104,215.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,449,531.30 : 132,674,296.95 = 45,402,810.30 : x
  2. Step 2: Convert to fraction form
    88,449,531.30/132,674,296.95 = 45,402,810.30/x
  3. Step 3: Cross multiply
    88,449,531.30x = 132,674,296.95 × 45,402,810.30
  4. Step 4: Simplify right side
    88,449,531.30x = 6,023,785,936,106,718
  5. Step 5: Solve for x
    x = 6,023,785,936,106,718/88,449,531.30
  6. Step 6: Final answer
    x = 68,104,215.45

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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.