Home / 124,495,813.64-186,711,125.58-37,033,765.47

Finding the Fourth Proportional to 124,495,813.64, 186,711,125.58 and 37,033,765.47

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Solution

The fourth proportional to 124,495,813.64, 186,711,125.58 and 37,033,765.47 is: 55,540,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,495,813.64 : 186,711,125.58 = 37,033,765.47 : x
  2. Step 2: Convert to fraction form
    124,495,813.64/186,711,125.58 = 37,033,765.47/x
  3. Step 3: Cross multiply
    124,495,813.64x = 186,711,125.58 × 37,033,765.47
  4. Step 4: Simplify right side
    124,495,813.64x = 6,914,616,035,369,438
  5. Step 5: Solve for x
    x = 6,914,616,035,369,438/124,495,813.64
  6. Step 6: Final answer
    x = 55,540,952.21

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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.