Home / 609,517,116.27-841,119,313.59-358,637,757.75

Finding the Fourth Proportional to 609,517,116.27, 841,119,313.59 and 358,637,757.75

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Solution

The fourth proportional to 609,517,116.27, 841,119,313.59 and 358,637,757.75 is: 494,911,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,517,116.27 : 841,119,313.59 = 358,637,757.75 : x
  2. Step 2: Convert to fraction form
    609,517,116.27/841,119,313.59 = 358,637,757.75/x
  3. Step 3: Cross multiply
    609,517,116.27x = 841,119,313.59 × 358,637,757.75
  4. Step 4: Simplify right side
    609,517,116.27x = 301,657,144,626,136,704
  5. Step 5: Solve for x
    x = 301,657,144,626,136,704/609,517,116.27
  6. Step 6: Final answer
    x = 494,911,687.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.