Home / 590,977,690.60-886,466,535.90-559,232,948.20

Finding the Fourth Proportional to 590,977,690.60, 886,466,535.90 and 559,232,948.20

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Solution

The fourth proportional to 590,977,690.60, 886,466,535.90 and 559,232,948.20 is: 838,849,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,690.60 : 886,466,535.90 = 559,232,948.20 : x
  2. Step 2: Convert to fraction form
    590,977,690.60/886,466,535.90 = 559,232,948.20/x
  3. Step 3: Cross multiply
    590,977,690.60x = 886,466,535.90 × 559,232,948.20
  4. Step 4: Simplify right side
    590,977,690.60x = 495,741,294,351,998,144
  5. Step 5: Solve for x
    x = 495,741,294,351,998,144/590,977,690.60
  6. Step 6: Final answer
    x = 838,849,422.30

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Double scale
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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.