Home / 1,433,472,278.40-2,150,606,548.80-615,976,214.40

Finding the Fourth Proportional to 1,433,472,278.40, 2,150,606,548.80 and 615,976,214.40

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Solution

The fourth proportional to 1,433,472,278.40, 2,150,606,548.80 and 615,976,214.40 is: 924,135,402.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,472,278.40 : 2,150,606,548.80 = 615,976,214.40 : x
  2. Step 2: Convert to fraction form
    1,433,472,278.40/2,150,606,548.80 = 615,976,214.40/x
  3. Step 3: Cross multiply
    1,433,472,278.40x = 2,150,606,548.80 × 615,976,214.40
  4. Step 4: Simplify right side
    1,433,472,278.40x = 1,324,722,480,593,672,960
  5. Step 5: Solve for x
    x = 1,324,722,480,593,672,960/1,433,472,278.40
  6. Step 6: Final answer
    x = 924,135,402.24

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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.