Home / 43,161,031.09-59,561,518.35-23,581,498.06

Finding the Fourth Proportional to 43,161,031.09, 59,561,518.35 and 23,581,498.06

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Solution

The fourth proportional to 43,161,031.09, 59,561,518.35 and 23,581,498.06 is: 32,542,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,161,031.09 : 59,561,518.35 = 23,581,498.06 : x
  2. Step 2: Convert to fraction form
    43,161,031.09/59,561,518.35 = 23,581,498.06/x
  3. Step 3: Cross multiply
    43,161,031.09x = 59,561,518.35 × 23,581,498.06
  4. Step 4: Simplify right side
    43,161,031.09x = 1,404,549,829,421,179.25
  5. Step 5: Solve for x
    x = 1,404,549,829,421,179.25/43,161,031.09
  6. Step 6: Final answer
    x = 32,542,082.38

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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.