Home / 19,229,223,361.28-26,536,484,046.89-10,655,793,209.71

Finding the Fourth Proportional to 19,229,223,361.28, 26,536,484,046.89 and 10,655,793,209.71

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Solution

The fourth proportional to 19,229,223,361.28, 26,536,484,046.89 and 10,655,793,209.71 is: 14,705,080,969.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,223,361.28 : 26,536,484,046.89 = 10,655,793,209.71 : x
  2. Step 2: Convert to fraction form
    19,229,223,361.28/26,536,484,046.89 = 10,655,793,209.71/x
  3. Step 3: Cross multiply
    19,229,223,361.28x = 26,536,484,046.89 × 10,655,793,209.71
  4. Step 4: Simplify right side
    19,229,223,361.28x = 282,767,286,516,428,177,408
  5. Step 5: Solve for x
    x = 282,767,286,516,428,177,408/19,229,223,361.28
  6. Step 6: Final answer
    x = 14,705,080,969.93

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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.