Home / 19,399,080,926.28-26,770,681,325.94-10,825,417,671.24

Finding the Fourth Proportional to 19,399,080,926.28, 26,770,681,325.94 and 10,825,417,671.24

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Solution

The fourth proportional to 19,399,080,926.28, 26,770,681,325.94 and 10,825,417,671.24 is: 14,939,048,287.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,399,080,926.28 : 26,770,681,325.94 = 10,825,417,671.24 : x
  2. Step 2: Convert to fraction form
    19,399,080,926.28/26,770,681,325.94 = 10,825,417,671.24/x
  3. Step 3: Cross multiply
    19,399,080,926.28x = 26,770,681,325.94 × 10,825,417,671.24
  4. Step 4: Simplify right side
    19,399,080,926.28x = 289,803,806,696,965,537,792
  5. Step 5: Solve for x
    x = 289,803,806,696,965,537,792/19,399,080,926.28
  6. Step 6: Final answer
    x = 14,939,048,287.82

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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.