Home / 1,233,974,265.73-1,702,915,822.34-677,057,165.17

Finding the Fourth Proportional to 1,233,974,265.73, 1,702,915,822.34 and 677,057,165.17

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Solution

The fourth proportional to 1,233,974,265.73, 1,702,915,822.34 and 677,057,165.17 is: 934,356,081.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,974,265.73 : 1,702,915,822.34 = 677,057,165.17 : x
  2. Step 2: Convert to fraction form
    1,233,974,265.73/1,702,915,822.34 = 677,057,165.17/x
  3. Step 3: Cross multiply
    1,233,974,265.73x = 1,702,915,822.34 × 677,057,165.17
  4. Step 4: Simplify right side
    1,233,974,265.73x = 1,152,971,359,196,659,712
  5. Step 5: Solve for x
    x = 1,152,971,359,196,659,712/1,233,974,265.73
  6. Step 6: Final answer
    x = 934,356,081.17

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Double scale
Find fourth proportional to 1,233,974,266.73, 1,702,915,823.72 and 677,057,166.17
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1.5x scale

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.