Home / 590,977,798.60-886,466,697.90-559,233,056.20

Finding the Fourth Proportional to 590,977,798.60, 886,466,697.90 and 559,233,056.20

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Solution

The fourth proportional to 590,977,798.60, 886,466,697.90 and 559,233,056.20 is: 838,849,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,798.60 : 886,466,697.90 = 559,233,056.20 : x
  2. Step 2: Convert to fraction form
    590,977,798.60/886,466,697.90 = 559,233,056.20/x
  3. Step 3: Cross multiply
    590,977,798.60x = 886,466,697.90 × 559,233,056.20
  4. Step 4: Simplify right side
    590,977,798.60x = 495,741,480,686,139,136
  5. Step 5: Solve for x
    x = 495,741,480,686,139,136/590,977,798.60
  6. Step 6: Final answer
    x = 838,849,584.30

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Double scale
Find fourth proportional to 590,977,799.60, 886,466,699.40 and 559,233,057.20
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.