Home / 40,466,677,437.01-55,841,802,474.45-22,152,192,156.06

Finding the Fourth Proportional to 40,466,677,437.01, 55,841,802,474.45 and 22,152,192,156.06

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Solution

The fourth proportional to 40,466,677,437.01, 55,841,802,474.45 and 22,152,192,156.06 is: 30,568,814,073.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,466,677,437.01 : 55,841,802,474.45 = 22,152,192,156.06 : x
  2. Step 2: Convert to fraction form
    40,466,677,437.01/55,841,802,474.45 = 22,152,192,156.06/x
  3. Step 3: Cross multiply
    40,466,677,437.01x = 55,841,802,474.45 × 22,152,192,156.06
  4. Step 4: Simplify right side
    40,466,677,437.01x = 1,237,018,338,754,763,161,600
  5. Step 5: Solve for x
    x = 1,237,018,338,754,763,161,600/40,466,677,437.01
  6. Step 6: Final answer
    x = 30,568,814,073.76

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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.