Home / 35,013,194.39-48,318,088.19-19,543,143.71

Finding the Fourth Proportional to 35,013,194.39, 48,318,088.19 and 19,543,143.71

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Solution

The fourth proportional to 35,013,194.39, 48,318,088.19 and 19,543,143.71 is: 26,969,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013,194.39 : 48,318,088.19 = 19,543,143.71 : x
  2. Step 2: Convert to fraction form
    35,013,194.39/48,318,088.19 = 19,543,143.71/x
  3. Step 3: Cross multiply
    35,013,194.39x = 48,318,088.19 × 19,543,143.71
  4. Step 4: Simplify right side
    35,013,194.39x = 944,287,340,950,317.62
  5. Step 5: Solve for x
    x = 944,287,340,950,317.62/35,013,194.39
  6. Step 6: Final answer
    x = 26,969,471.30

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1.5x scale

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.