Home / 341,641,384.27-471,465,564.96-185,008,761.38

Finding the Fourth Proportional to 341,641,384.27, 471,465,564.96 and 185,008,761.38

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Solution

The fourth proportional to 341,641,384.27, 471,465,564.96 and 185,008,761.38 is: 255,312,336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,641,384.27 : 471,465,564.96 = 185,008,761.38 : x
  2. Step 2: Convert to fraction form
    341,641,384.27/471,465,564.96 = 185,008,761.38/x
  3. Step 3: Cross multiply
    341,641,384.27x = 471,465,564.96 × 185,008,761.38
  4. Step 4: Simplify right side
    341,641,384.27x = 87,225,260,206,884,352
  5. Step 5: Solve for x
    x = 87,225,260,206,884,352/341,641,384.27
  6. Step 6: Final answer
    x = 255,312,336.92

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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.