Home / 92,906,461.95-139,350,687.94-28,210,835.71

Finding the Fourth Proportional to 92,906,461.95, 139,350,687.94 and 28,210,835.71

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Solution

The fourth proportional to 92,906,461.95, 139,350,687.94 and 28,210,835.71 is: 42,313,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,906,461.95 : 139,350,687.94 = 28,210,835.71 : x
  2. Step 2: Convert to fraction form
    92,906,461.95/139,350,687.94 = 28,210,835.71/x
  3. Step 3: Cross multiply
    92,906,461.95x = 139,350,687.94 × 28,210,835.71
  4. Step 4: Simplify right side
    92,906,461.95x = 3,931,199,363,550,818.50
  5. Step 5: Solve for x
    x = 3,931,199,363,550,818.50/92,906,461.95
  6. Step 6: Final answer
    x = 42,313,519.22

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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.