Home / 64,225,535.52-88,619,805.36-36,348,114.72

Finding the Fourth Proportional to 64,225,535.52, 88,619,805.36 and 36,348,114.72

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Solution

The fourth proportional to 64,225,535.52, 88,619,805.36 and 36,348,114.72 is: 50,153,927.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,225,535.52 : 88,619,805.36 = 36,348,114.72 : x
  2. Step 2: Convert to fraction form
    64,225,535.52/88,619,805.36 = 36,348,114.72/x
  3. Step 3: Cross multiply
    64,225,535.52x = 88,619,805.36 × 36,348,114.72
  4. Step 4: Simplify right side
    64,225,535.52x = 3,221,162,851,689,351
  5. Step 5: Solve for x
    x = 3,221,162,851,689,351/64,225,535.52
  6. Step 6: Final answer
    x = 50,153,927.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.