Home / 653,205,034.20-979,169,822.10-584,330,280.60

Finding the Fourth Proportional to 653,205,034.20, 979,169,822.10 and 584,330,280.60

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Solution

The fourth proportional to 653,205,034.20, 979,169,822.10 and 584,330,280.60 is: 875,924,934.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,205,034.20 : 979,169,822.10 = 584,330,280.60 : x
  2. Step 2: Convert to fraction form
    653,205,034.20/979,169,822.10 = 584,330,280.60/x
  3. Step 3: Cross multiply
    653,205,034.20x = 979,169,822.10 × 584,330,280.60
  4. Step 4: Simplify right side
    653,205,034.20x = 572,158,576,902,745,088
  5. Step 5: Solve for x
    x = 572,158,576,902,745,088/653,205,034.20
  6. Step 6: Final answer
    x = 875,924,934.66

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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.