Home / 39,431,569.80-59,147,354.70-22,425,457.80

Finding the Fourth Proportional to 39,431,569.80, 59,147,354.70 and 22,425,457.80

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Solution

The fourth proportional to 39,431,569.80, 59,147,354.70 and 22,425,457.80 is: 33,638,186.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,431,569.80 : 59,147,354.70 = 22,425,457.80 : x
  2. Step 2: Convert to fraction form
    39,431,569.80/59,147,354.70 = 22,425,457.80/x
  3. Step 3: Cross multiply
    39,431,569.80x = 59,147,354.70 × 22,425,457.80
  4. Step 4: Simplify right side
    39,431,569.80x = 1,326,406,506,806,481.75
  5. Step 5: Solve for x
    x = 1,326,406,506,806,481.75/39,431,569.80
  6. Step 6: Final answer
    x = 33,638,186.70

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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.