Home / 59,187,549.46-88,771,643.06-20,840,049.94

Finding the Fourth Proportional to 59,187,549.46, 88,771,643.06 and 20,840,049.94

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Solution

The fourth proportional to 59,187,549.46, 88,771,643.06 and 20,840,049.94 is: 31,256,666.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,187,549.46 : 88,771,643.06 = 20,840,049.94 : x
  2. Step 2: Convert to fraction form
    59,187,549.46/88,771,643.06 = 20,840,049.94/x
  3. Step 3: Cross multiply
    59,187,549.46x = 88,771,643.06 × 20,840,049.94
  4. Step 4: Simplify right side
    59,187,549.46x = 1,850,005,474,626,254.50
  5. Step 5: Solve for x
    x = 1,850,005,474,626,254.50/59,187,549.46
  6. Step 6: Final answer
    x = 31,256,666.17

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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.