Home / 582,460,449.92-873,693,941.03-194,282,214.63

Finding the Fourth Proportional to 582,460,449.92, 873,693,941.03 and 194,282,214.63

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Solution

The fourth proportional to 582,460,449.92, 873,693,941.03 and 194,282,214.63 is: 291,424,411.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,460,449.92 : 873,693,941.03 = 194,282,214.63 : x
  2. Step 2: Convert to fraction form
    582,460,449.92/873,693,941.03 = 194,282,214.63/x
  3. Step 3: Cross multiply
    582,460,449.92x = 873,693,941.03 × 194,282,214.63
  4. Step 4: Simplify right side
    582,460,449.92x = 169,743,193,774,608,704
  5. Step 5: Solve for x
    x = 169,743,193,774,608,704/582,460,449.92
  6. Step 6: Final answer
    x = 291,424,411.39

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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.