Home / 9,937,542.69-14,906,291.27-3,114,635.76

Finding the Fourth Proportional to 9,937,542.69, 14,906,291.27 and 3,114,635.76

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Solution

The fourth proportional to 9,937,542.69, 14,906,291.27 and 3,114,635.76 is: 4,671,946.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,542.69 : 14,906,291.27 = 3,114,635.76 : x
  2. Step 2: Convert to fraction form
    9,937,542.69/14,906,291.27 = 3,114,635.76/x
  3. Step 3: Cross multiply
    9,937,542.69x = 14,906,291.27 × 3,114,635.76
  4. Step 4: Simplify right side
    9,937,542.69x = 46,427,667,822,944.63
  5. Step 5: Solve for x
    x = 46,427,667,822,944.63/9,937,542.69
  6. Step 6: Final answer
    x = 4,671,946.50

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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.