Home / 59,062,060.20-88,593,090.30-54,385,379.40

Finding the Fourth Proportional to 59,062,060.20, 88,593,090.30 and 54,385,379.40

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Solution

The fourth proportional to 59,062,060.20, 88,593,090.30 and 54,385,379.40 is: 81,578,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,062,060.20 : 88,593,090.30 = 54,385,379.40 : x
  2. Step 2: Convert to fraction form
    59,062,060.20/88,593,090.30 = 54,385,379.40/x
  3. Step 3: Cross multiply
    59,062,060.20x = 88,593,090.30 × 54,385,379.40
  4. Step 4: Simplify right side
    59,062,060.20x = 4,818,168,828,183,960
  5. Step 5: Solve for x
    x = 4,818,168,828,183,960/59,062,060.20
  6. Step 6: Final answer
    x = 81,578,069.10

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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.