Home / 466,352,026.30-699,528,039.45-223,956,480.70

Finding the Fourth Proportional to 466,352,026.30, 699,528,039.45 and 223,956,480.70

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Solution

The fourth proportional to 466,352,026.30, 699,528,039.45 and 223,956,480.70 is: 335,934,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,352,026.30 : 699,528,039.45 = 223,956,480.70 : x
  2. Step 2: Convert to fraction form
    466,352,026.30/699,528,039.45 = 223,956,480.70/x
  3. Step 3: Cross multiply
    466,352,026.30x = 699,528,039.45 × 223,956,480.70
  4. Step 4: Simplify right side
    466,352,026.30x = 156,663,837,866,192,768
  5. Step 5: Solve for x
    x = 156,663,837,866,192,768/466,352,026.30
  6. Step 6: Final answer
    x = 335,934,721.05

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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.