Home / 124,223,634.80-186,577,585.60-101,211,575.20

Finding the Fourth Proportional to 124,223,634.80, 186,577,585.60 and 101,211,575.20

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Solution

The fourth proportional to 124,223,634.80, 186,577,585.60 and 101,211,575.20 is: 152,014,641.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,223,634.80 : 186,577,585.60 = 101,211,575.20 : x
  2. Step 2: Convert to fraction form
    124,223,634.80/186,577,585.60 = 101,211,575.20/x
  3. Step 3: Cross multiply
    124,223,634.80x = 186,577,585.60 × 101,211,575.20
  4. Step 4: Simplify right side
    124,223,634.80x = 18,883,811,335,588,836
  5. Step 5: Solve for x
    x = 18,883,811,335,588,836/124,223,634.80
  6. Step 6: Final answer
    x = 152,014,641.71

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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.