Home / 96,663,152.80-144,994,729.20-92,947,261.60

Finding the Fourth Proportional to 96,663,152.80, 144,994,729.20 and 92,947,261.60

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Solution

The fourth proportional to 96,663,152.80, 144,994,729.20 and 92,947,261.60 is: 139,420,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,152.80 : 144,994,729.20 = 92,947,261.60 : x
  2. Step 2: Convert to fraction form
    96,663,152.80/144,994,729.20 = 92,947,261.60/x
  3. Step 3: Cross multiply
    96,663,152.80x = 144,994,729.20 × 92,947,261.60
  4. Step 4: Simplify right side
    96,663,152.80x = 13,476,863,025,573,556
  5. Step 5: Solve for x
    x = 13,476,863,025,573,556/96,663,152.80
  6. Step 6: Final answer
    x = 139,420,892.40

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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.