Home / 39,753,632.04-59,630,540.40-12,087,803.40

Finding the Fourth Proportional to 39,753,632.04, 59,630,540.40 and 12,087,803.40

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Solution

The fourth proportional to 39,753,632.04, 59,630,540.40 and 12,087,803.40 is: 18,131,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,753,632.04 : 59,630,540.40 = 12,087,803.40 : x
  2. Step 2: Convert to fraction form
    39,753,632.04/59,630,540.40 = 12,087,803.40/x
  3. Step 3: Cross multiply
    39,753,632.04x = 59,630,540.40 × 12,087,803.40
  4. Step 4: Simplify right side
    39,753,632.04x = 720,802,248,990,957.38
  5. Step 5: Solve for x
    x = 720,802,248,990,957.38/39,753,632.04
  6. Step 6: Final answer
    x = 18,131,733.18

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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.