Home / 26,834,976,437.40-40,252,464,656.10-7,207,655,707.80

Finding the Fourth Proportional to 26,834,976,437.40, 40,252,464,656.10 and 7,207,655,707.80

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Solution

The fourth proportional to 26,834,976,437.40, 40,252,464,656.10 and 7,207,655,707.80 is: 10,811,483,561.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,976,437.40 : 40,252,464,656.10 = 7,207,655,707.80 : x
  2. Step 2: Convert to fraction form
    26,834,976,437.40/40,252,464,656.10 = 7,207,655,707.80/x
  3. Step 3: Cross multiply
    26,834,976,437.40x = 40,252,464,656.10 × 7,207,655,707.80
  4. Step 4: Simplify right side
    26,834,976,437.40x = 290,125,906,631,556,923,392
  5. Step 5: Solve for x
    x = 290,125,906,631,556,923,392/26,834,976,437.40
  6. Step 6: Final answer
    x = 10,811,483,561.70

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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.