Home / 1,103,663,404.80-1,654,088,428.80-586,341,676.80

Finding the Fourth Proportional to 1,103,663,404.80, 1,654,088,428.80 and 586,341,676.80

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Solution

The fourth proportional to 1,103,663,404.80, 1,654,088,428.80 and 586,341,676.80 is: 878,765,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,663,404.80 : 1,654,088,428.80 = 586,341,676.80 : x
  2. Step 2: Convert to fraction form
    1,103,663,404.80/1,654,088,428.80 = 586,341,676.80/x
  3. Step 3: Cross multiply
    1,103,663,404.80x = 1,654,088,428.80 × 586,341,676.80
  4. Step 4: Simplify right side
    1,103,663,404.80x = 969,860,982,918,069,248
  5. Step 5: Solve for x
    x = 969,860,982,918,069,248/1,103,663,404.80
  6. Step 6: Final answer
    x = 878,765,191.18

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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.