Home / 590,977,577.40-886,466,366.10-358,182,799.80

Finding the Fourth Proportional to 590,977,577.40, 886,466,366.10 and 358,182,799.80

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Solution

The fourth proportional to 590,977,577.40, 886,466,366.10 and 358,182,799.80 is: 537,274,199.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,577.40 : 886,466,366.10 = 358,182,799.80 : x
  2. Step 2: Convert to fraction form
    590,977,577.40/886,466,366.10 = 358,182,799.80/x
  3. Step 3: Cross multiply
    590,977,577.40x = 886,466,366.10 × 358,182,799.80
  4. Step 4: Simplify right side
    590,977,577.40x = 317,517,004,938,229,824
  5. Step 5: Solve for x
    x = 317,517,004,938,229,824/590,977,577.40
  6. Step 6: Final answer
    x = 537,274,199.70

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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.