Home / 62,666,746.80-94,000,120.20-49,061,857.20

Finding the Fourth Proportional to 62,666,746.80, 94,000,120.20 and 49,061,857.20

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Solution

The fourth proportional to 62,666,746.80, 94,000,120.20 and 49,061,857.20 is: 73,592,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,666,746.80 : 94,000,120.20 = 49,061,857.20 : x
  2. Step 2: Convert to fraction form
    62,666,746.80/94,000,120.20 = 49,061,857.20/x
  3. Step 3: Cross multiply
    62,666,746.80x = 94,000,120.20 × 49,061,857.20
  4. Step 4: Simplify right side
    62,666,746.80x = 4,611,820,474,035,236
  5. Step 5: Solve for x
    x = 4,611,820,474,035,236/62,666,746.80
  6. Step 6: Final answer
    x = 73,592,785.80

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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.