Home / 34,559,899.01-47,692,515.22-19,089,983.65

Finding the Fourth Proportional to 34,559,899.01, 47,692,515.22 and 19,089,983.65

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Solution

The fourth proportional to 34,559,899.01, 47,692,515.22 and 19,089,983.65 is: 26,344,097.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,559,899.01 : 47,692,515.22 = 19,089,983.65 : x
  2. Step 2: Convert to fraction form
    34,559,899.01/47,692,515.22 = 19,089,983.65/x
  3. Step 3: Cross multiply
    34,559,899.01x = 47,692,515.22 × 19,089,983.65
  4. Step 4: Simplify right side
    34,559,899.01x = 910,449,335,777,176
  5. Step 5: Solve for x
    x = 910,449,335,777,176/34,559,899.01
  6. Step 6: Final answer
    x = 26,344,097.11

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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.