Home / 590,977,020.60-886,465,530.90-559,232,278.20

Finding the Fourth Proportional to 590,977,020.60, 886,465,530.90 and 559,232,278.20

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Solution

The fourth proportional to 590,977,020.60, 886,465,530.90 and 559,232,278.20 is: 838,848,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,020.60 : 886,465,530.90 = 559,232,278.20 : x
  2. Step 2: Convert to fraction form
    590,977,020.60/886,465,530.90 = 559,232,278.20/x
  3. Step 3: Cross multiply
    590,977,020.60x = 886,465,530.90 × 559,232,278.20
  4. Step 4: Simplify right side
    590,977,020.60x = 495,740,138,390,979,520
  5. Step 5: Solve for x
    x = 495,740,138,390,979,520/590,977,020.60
  6. Step 6: Final answer
    x = 838,848,417.30

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1.5x scale

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.