Home / 582,606,620.20-873,797,955.90-173,676,111.40

Finding the Fourth Proportional to 582,606,620.20, 873,797,955.90 and 173,676,111.40

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Solution

The fourth proportional to 582,606,620.20, 873,797,955.90 and 173,676,111.40 is: 260,480,787.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,606,620.20 : 873,797,955.90 = 173,676,111.40 : x
  2. Step 2: Convert to fraction form
    582,606,620.20/873,797,955.90 = 173,676,111.40/x
  3. Step 3: Cross multiply
    582,606,620.20x = 873,797,955.90 × 173,676,111.40
  4. Step 4: Simplify right side
    582,606,620.20x = 151,757,831,129,980,704
  5. Step 5: Solve for x
    x = 151,757,831,129,980,704/582,606,620.20
  6. Step 6: Final answer
    x = 260,480,787.32

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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.