Home / 96,663,150.80-144,994,726.20-92,947,259.60

Finding the Fourth Proportional to 96,663,150.80, 144,994,726.20 and 92,947,259.60

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Solution

The fourth proportional to 96,663,150.80, 144,994,726.20 and 92,947,259.60 is: 139,420,889.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,150.80 : 144,994,726.20 = 92,947,259.60 : x
  2. Step 2: Convert to fraction form
    96,663,150.80/144,994,726.20 = 92,947,259.60/x
  3. Step 3: Cross multiply
    96,663,150.80x = 144,994,726.20 × 92,947,259.60
  4. Step 4: Simplify right side
    96,663,150.80x = 13,476,862,456,742,320
  5. Step 5: Solve for x
    x = 13,476,862,456,742,320/96,663,150.80
  6. Step 6: Final answer
    x = 139,420,889.40

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1.5x scale

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.