Home / 582,460,472.66-873,693,975.08-194,282,237.37

Finding the Fourth Proportional to 582,460,472.66, 873,693,975.08 and 194,282,237.37

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Solution

The fourth proportional to 582,460,472.66, 873,693,975.08 and 194,282,237.37 is: 291,424,445.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,460,472.66 : 873,693,975.08 = 194,282,237.37 : x
  2. Step 2: Convert to fraction form
    582,460,472.66/873,693,975.08 = 194,282,237.37/x
  3. Step 3: Cross multiply
    582,460,472.66x = 873,693,975.08 × 194,282,237.37
  4. Step 4: Simplify right side
    582,460,472.66x = 169,743,220,255,231,424
  5. Step 5: Solve for x
    x = 169,743,220,255,231,424/582,460,472.66
  6. Step 6: Final answer
    x = 291,424,445.47

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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.