Home / 1,436,728,224.06-1,982,309,734.76-841,692,834.45

Finding the Fourth Proportional to 1,436,728,224.06, 1,982,309,734.76 and 841,692,834.45

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Solution

The fourth proportional to 1,436,728,224.06, 1,982,309,734.76 and 841,692,834.45 is: 1,161,316,295.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,728,224.06 : 1,982,309,734.76 = 841,692,834.45 : x
  2. Step 2: Convert to fraction form
    1,436,728,224.06/1,982,309,734.76 = 841,692,834.45/x
  3. Step 3: Cross multiply
    1,436,728,224.06x = 1,982,309,734.76 × 841,692,834.45
  4. Step 4: Simplify right side
    1,436,728,224.06x = 1,668,495,899,403,763,712
  5. Step 5: Solve for x
    x = 1,668,495,899,403,763,712/1,436,728,224.06
  6. Step 6: Final answer
    x = 1,161,316,295.92

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Double scale
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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.