Home / 1,012,023,912,577.70-1,396,618,695,626.40-555,282,275,502.26

Finding the Fourth Proportional to 1,012,023,912,577.70, 1,396,618,695,626.40 and 555,282,275,502.26

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Solution

The fourth proportional to 1,012,023,912,577.70, 1,396,618,695,626.40 and 555,282,275,502.26 is: 766,303,639,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,023,912,577.70 : 1,396,618,695,626.40 = 555,282,275,502.26 : x
  2. Step 2: Convert to fraction form
    1,012,023,912,577.70/1,396,618,695,626.40 = 555,282,275,502.26/x
  3. Step 3: Cross multiply
    1,012,023,912,577.70x = 1,396,618,695,626.40 × 555,282,275,502.26
  4. Step 4: Simplify right side
    1,012,023,912,577.70x = 775,517,607,316,425,575,235,584
  5. Step 5: Solve for x
    x = 775,517,607,316,425,575,235,584/1,012,023,912,577.70
  6. Step 6: Final answer
    x = 766,303,639,348.92

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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.