Home / 53,754,893.46-74,187,444.96-32,859,157.52

Finding the Fourth Proportional to 53,754,893.46, 74,187,444.96 and 32,859,157.52

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Solution

The fourth proportional to 53,754,893.46, 74,187,444.96 and 32,859,157.52 is: 45,349,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,754,893.46 : 74,187,444.96 = 32,859,157.52 : x
  2. Step 2: Convert to fraction form
    53,754,893.46/74,187,444.96 = 32,859,157.52/x
  3. Step 3: Cross multiply
    53,754,893.46x = 74,187,444.96 × 32,859,157.52
  4. Step 4: Simplify right side
    53,754,893.46x = 2,437,736,940,132,438.50
  5. Step 5: Solve for x
    x = 2,437,736,940,132,438.50/53,754,893.46
  6. Step 6: Final answer
    x = 45,349,116.76

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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.