Home / 582,154,672.40-873,232,008.60-534,537,558.80

Finding the Fourth Proportional to 582,154,672.40, 873,232,008.60 and 534,537,558.80

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Solution

The fourth proportional to 582,154,672.40, 873,232,008.60 and 534,537,558.80 is: 801,806,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,154,672.40 : 873,232,008.60 = 534,537,558.80 : x
  2. Step 2: Convert to fraction form
    582,154,672.40/873,232,008.60 = 534,537,558.80/x
  3. Step 3: Cross multiply
    582,154,672.40x = 873,232,008.60 × 534,537,558.80
  4. Step 4: Simplify right side
    582,154,672.40x = 466,775,306,143,064,640
  5. Step 5: Solve for x
    x = 466,775,306,143,064,640/582,154,672.40
  6. Step 6: Final answer
    x = 801,806,338.20

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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.