Home / 29,268,307.50-43,854,566.34-17,718,767.79

Finding the Fourth Proportional to 29,268,307.50, 43,854,566.34 and 17,718,767.79

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Solution

The fourth proportional to 29,268,307.50, 43,854,566.34 and 17,718,767.79 is: 26,549,156.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,268,307.50 : 43,854,566.34 = 17,718,767.79 : x
  2. Step 2: Convert to fraction form
    29,268,307.50/43,854,566.34 = 17,718,767.79/x
  3. Step 3: Cross multiply
    29,268,307.50x = 43,854,566.34 × 17,718,767.79
  4. Step 4: Simplify right side
    29,268,307.50x = 777,048,877,509,610.25
  5. Step 5: Solve for x
    x = 777,048,877,509,610.25/29,268,307.50
  6. Step 6: Final answer
    x = 26,549,156.54

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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.