Home / 590,977,966.60-886,466,949.90-559,233,224.20

Finding the Fourth Proportional to 590,977,966.60, 886,466,949.90 and 559,233,224.20

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Solution

The fourth proportional to 590,977,966.60, 886,466,949.90 and 559,233,224.20 is: 838,849,836.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,966.60 : 886,466,949.90 = 559,233,224.20 : x
  2. Step 2: Convert to fraction form
    590,977,966.60/886,466,949.90 = 559,233,224.20/x
  3. Step 3: Cross multiply
    590,977,966.60x = 886,466,949.90 × 559,233,224.20
  4. Step 4: Simplify right side
    590,977,966.60x = 495,741,770,539,316,928
  5. Step 5: Solve for x
    x = 495,741,770,539,316,928/590,977,966.60
  6. Step 6: Final answer
    x = 838,849,836.30

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Half scale
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Double scale
Find fourth proportional to 590,977,967.60, 886,466,951.40 and 559,233,225.20
Similar ratio
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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.