Home / 497,674,726.10-746,512,089.15-352,555,903.70

Finding the Fourth Proportional to 497,674,726.10, 746,512,089.15 and 352,555,903.70

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Solution

The fourth proportional to 497,674,726.10, 746,512,089.15 and 352,555,903.70 is: 528,833,855.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,674,726.10 : 746,512,089.15 = 352,555,903.70 : x
  2. Step 2: Convert to fraction form
    497,674,726.10/746,512,089.15 = 352,555,903.70/x
  3. Step 3: Cross multiply
    497,674,726.10x = 746,512,089.15 × 352,555,903.70
  4. Step 4: Simplify right side
    497,674,726.10x = 263,187,244,213,253,184
  5. Step 5: Solve for x
    x = 263,187,244,213,253,184/497,674,726.10
  6. Step 6: Final answer
    x = 528,833,855.55

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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.