Home / 92,906,570.26-139,350,850.10-28,210,944.02

Finding the Fourth Proportional to 92,906,570.26, 139,350,850.10 and 28,210,944.02

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Solution

The fourth proportional to 92,906,570.26, 139,350,850.10 and 28,210,944.02 is: 42,313,681.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,906,570.26 : 139,350,850.10 = 28,210,944.02 : x
  2. Step 2: Convert to fraction form
    92,906,570.26/139,350,850.10 = 28,210,944.02/x
  3. Step 3: Cross multiply
    92,906,570.26x = 139,350,850.10 × 28,210,944.02
  4. Step 4: Simplify right side
    92,906,570.26x = 3,931,219,031,310,511
  5. Step 5: Solve for x
    x = 3,931,219,031,310,511/92,906,570.26
  6. Step 6: Final answer
    x = 42,313,681.59

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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.