Home / 341,641,423.68-471,465,619.32-185,008,800.72

Finding the Fourth Proportional to 341,641,423.68, 471,465,619.32 and 185,008,800.72

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Solution

The fourth proportional to 341,641,423.68, 471,465,619.32 and 185,008,800.72 is: 255,312,391.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,641,423.68 : 471,465,619.32 = 185,008,800.72 : x
  2. Step 2: Convert to fraction form
    341,641,423.68/471,465,619.32 = 185,008,800.72/x
  3. Step 3: Cross multiply
    341,641,423.68x = 471,465,619.32 × 185,008,800.72
  4. Step 4: Simplify right side
    341,641,423.68x = 87,225,288,811,105,264
  5. Step 5: Solve for x
    x = 87,225,288,811,105,264/341,641,423.68
  6. Step 6: Final answer
    x = 255,312,391.20

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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.