Home / 34,677,063.65-47,852,639.98-18,996,156.10

Finding the Fourth Proportional to 34,677,063.65, 47,852,639.98 and 18,996,156.10

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Solution

The fourth proportional to 34,677,063.65, 47,852,639.98 and 18,996,156.10 is: 26,213,759.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,677,063.65 : 47,852,639.98 = 18,996,156.10 : x
  2. Step 2: Convert to fraction form
    34,677,063.65/47,852,639.98 = 18,996,156.10/x
  3. Step 3: Cross multiply
    34,677,063.65x = 47,852,639.98 × 18,996,156.10
  4. Step 4: Simplify right side
    34,677,063.65x = 909,016,218,707,188.50
  5. Step 5: Solve for x
    x = 909,016,218,707,188.50/34,677,063.65
  6. Step 6: Final answer
    x = 26,213,759.85

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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.