Home / 37,642,615.80-56,519,910.90-29,132,561.40

Finding the Fourth Proportional to 37,642,615.80, 56,519,910.90 and 29,132,561.40

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Solution

The fourth proportional to 37,642,615.80, 56,519,910.90 and 29,132,561.40 is: 43,742,171.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,642,615.80 : 56,519,910.90 = 29,132,561.40 : x
  2. Step 2: Convert to fraction form
    37,642,615.80/56,519,910.90 = 29,132,561.40/x
  3. Step 3: Cross multiply
    37,642,615.80x = 56,519,910.90 × 29,132,561.40
  4. Step 4: Simplify right side
    37,642,615.80x = 1,646,569,774,616,779.25
  5. Step 5: Solve for x
    x = 1,646,569,774,616,779.25/37,642,615.80
  6. Step 6: Final answer
    x = 43,742,171.99

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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.