Home / 39,797,032.20-59,666,057.10-26,985,563.40

Finding the Fourth Proportional to 39,797,032.20, 59,666,057.10 and 26,985,563.40

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Solution

The fourth proportional to 39,797,032.20, 59,666,057.10 and 26,985,563.40 is: 40,458,347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,797,032.20 : 59,666,057.10 = 26,985,563.40 : x
  2. Step 2: Convert to fraction form
    39,797,032.20/59,666,057.10 = 26,985,563.40/x
  3. Step 3: Cross multiply
    39,797,032.20x = 59,666,057.10 × 26,985,563.40
  4. Step 4: Simplify right side
    39,797,032.20x = 1,610,122,166,700,070
  5. Step 5: Solve for x
    x = 1,610,122,166,700,070/39,797,032.20
  6. Step 6: Final answer
    x = 40,458,347.71

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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.