Home / 3,897,254,471.70-5,845,881,707.55-2,657,508,906.90

Finding the Fourth Proportional to 3,897,254,471.70, 5,845,881,707.55 and 2,657,508,906.90

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Solution

The fourth proportional to 3,897,254,471.70, 5,845,881,707.55 and 2,657,508,906.90 is: 3,986,263,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,254,471.70 : 5,845,881,707.55 = 2,657,508,906.90 : x
  2. Step 2: Convert to fraction form
    3,897,254,471.70/5,845,881,707.55 = 2,657,508,906.90/x
  3. Step 3: Cross multiply
    3,897,254,471.70x = 5,845,881,707.55 × 2,657,508,906.90
  4. Step 4: Simplify right side
    3,897,254,471.70x = 15,535,482,706,497,906,688
  5. Step 5: Solve for x
    x = 15,535,482,706,497,906,688/3,897,254,471.70
  6. Step 6: Final answer
    x = 3,986,263,360.35

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1.5x scale

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.