Home / 582,460,450.36-873,693,941.69-194,282,215.07

Finding the Fourth Proportional to 582,460,450.36, 873,693,941.69 and 194,282,215.07

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Solution

The fourth proportional to 582,460,450.36, 873,693,941.69 and 194,282,215.07 is: 291,424,412.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,460,450.36 : 873,693,941.69 = 194,282,215.07 : x
  2. Step 2: Convert to fraction form
    582,460,450.36/873,693,941.69 = 194,282,215.07/x
  3. Step 3: Cross multiply
    582,460,450.36x = 873,693,941.69 × 194,282,215.07
  4. Step 4: Simplify right side
    582,460,450.36x = 169,743,194,284,772,640
  5. Step 5: Solve for x
    x = 169,743,194,284,772,640/582,460,450.36
  6. Step 6: Final answer
    x = 291,424,412.04

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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.