Home / 124,627,050.10-186,773,471.46-96,994,332.46

Finding the Fourth Proportional to 124,627,050.10, 186,773,471.46 and 96,994,332.46

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Solution

The fourth proportional to 124,627,050.10, 186,773,471.46 and 96,994,332.46 is: 145,361,445.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,627,050.10 : 186,773,471.46 = 96,994,332.46 : x
  2. Step 2: Convert to fraction form
    124,627,050.10/186,773,471.46 = 96,994,332.46/x
  3. Step 3: Cross multiply
    124,627,050.10x = 186,773,471.46 × 96,994,332.46
  4. Step 4: Simplify right side
    124,627,050.10x = 18,115,968,185,499,560
  5. Step 5: Solve for x
    x = 18,115,968,185,499,560/124,627,050.10
  6. Step 6: Final answer
    x = 145,361,445.78

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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.