Home / 92,918,139.96-139,376,960.10-34,624,490.88

Finding the Fourth Proportional to 92,918,139.96, 139,376,960.10 and 34,624,490.88

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Solution

The fourth proportional to 92,918,139.96, 139,376,960.10 and 34,624,490.88 is: 51,936,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,918,139.96 : 139,376,960.10 = 34,624,490.88 : x
  2. Step 2: Convert to fraction form
    92,918,139.96/139,376,960.10 = 34,624,490.88/x
  3. Step 3: Cross multiply
    92,918,139.96x = 139,376,960.10 × 34,624,490.88
  4. Step 4: Simplify right side
    92,918,139.96x = 4,825,856,283,864,574
  5. Step 5: Solve for x
    x = 4,825,856,283,864,574/92,918,139.96
  6. Step 6: Final answer
    x = 51,936,643.22

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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.