Home / 59,159,981.80-88,739,972.70-49,206,701.80

Finding the Fourth Proportional to 59,159,981.80, 88,739,972.70 and 49,206,701.80

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Solution

The fourth proportional to 59,159,981.80, 88,739,972.70 and 49,206,701.80 is: 73,810,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,159,981.80 : 88,739,972.70 = 49,206,701.80 : x
  2. Step 2: Convert to fraction form
    59,159,981.80/88,739,972.70 = 49,206,701.80/x
  3. Step 3: Cross multiply
    59,159,981.80x = 88,739,972.70 × 49,206,701.80
  4. Step 4: Simplify right side
    59,159,981.80x = 4,366,601,374,389,040.50
  5. Step 5: Solve for x
    x = 4,366,601,374,389,040.50/59,159,981.80
  6. Step 6: Final answer
    x = 73,810,052.70

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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.