Home / 39,985,218.06-59,977,827.11-9,693,081.06

Finding the Fourth Proportional to 39,985,218.06, 59,977,827.11 and 9,693,081.06

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Solution

The fourth proportional to 39,985,218.06, 59,977,827.11 and 9,693,081.06 is: 14,539,621.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,985,218.06 : 59,977,827.11 = 9,693,081.06 : x
  2. Step 2: Convert to fraction form
    39,985,218.06/59,977,827.11 = 9,693,081.06/x
  3. Step 3: Cross multiply
    39,985,218.06x = 59,977,827.11 × 9,693,081.06
  4. Step 4: Simplify right side
    39,985,218.06x = 581,369,939,979,895.50
  5. Step 5: Solve for x
    x = 581,369,939,979,895.50/39,985,218.06
  6. Step 6: Final answer
    x = 14,539,621.59

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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.