Home / 590,977,812.10-886,466,718.15-559,233,069.70

Finding the Fourth Proportional to 590,977,812.10, 886,466,718.15 and 559,233,069.70

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Solution

The fourth proportional to 590,977,812.10, 886,466,718.15 and 559,233,069.70 is: 838,849,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,812.10 : 886,466,718.15 = 559,233,069.70 : x
  2. Step 2: Convert to fraction form
    590,977,812.10/886,466,718.15 = 559,233,069.70/x
  3. Step 3: Cross multiply
    590,977,812.10x = 886,466,718.15 × 559,233,069.70
  4. Step 4: Simplify right side
    590,977,812.10x = 495,741,503,977,909,248
  5. Step 5: Solve for x
    x = 495,741,503,977,909,248/590,977,812.10
  6. Step 6: Final answer
    x = 838,849,604.55

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Double scale
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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.