Home / 19,774,008.36-29,642,306.40-14,908,759.56

Finding the Fourth Proportional to 19,774,008.36, 29,642,306.40 and 14,908,759.56

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Solution

The fourth proportional to 19,774,008.36, 29,642,306.40 and 14,908,759.56 is: 22,349,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,774,008.36 : 29,642,306.40 = 14,908,759.56 : x
  2. Step 2: Convert to fraction form
    19,774,008.36/29,642,306.40 = 14,908,759.56/x
  3. Step 3: Cross multiply
    19,774,008.36x = 29,642,306.40 × 14,908,759.56
  4. Step 4: Simplify right side
    19,774,008.36x = 441,930,018,921,449.19
  5. Step 5: Solve for x
    x = 441,930,018,921,449.19/19,774,008.36
  6. Step 6: Final answer
    x = 22,349,035.71

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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.