Home / 466,352,021.80-699,528,032.70-223,956,476.20

Finding the Fourth Proportional to 466,352,021.80, 699,528,032.70 and 223,956,476.20

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Solution

The fourth proportional to 466,352,021.80, 699,528,032.70 and 223,956,476.20 is: 335,934,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,352,021.80 : 699,528,032.70 = 223,956,476.20 : x
  2. Step 2: Convert to fraction form
    466,352,021.80/699,528,032.70 = 223,956,476.20/x
  3. Step 3: Cross multiply
    466,352,021.80x = 699,528,032.70 × 223,956,476.20
  4. Step 4: Simplify right side
    466,352,021.80x = 156,663,833,206,610,368
  5. Step 5: Solve for x
    x = 156,663,833,206,610,368/466,352,021.80
  6. Step 6: Final answer
    x = 335,934,714.30

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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.