Home / 39,923,547.44-59,912,071.20-14,015,925.86

Finding the Fourth Proportional to 39,923,547.44, 59,912,071.20 and 14,015,925.86

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Solution

The fourth proportional to 39,923,547.44, 59,912,071.20 and 14,015,925.86 is: 21,033,279.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,547.44 : 59,912,071.20 = 14,015,925.86 : x
  2. Step 2: Convert to fraction form
    39,923,547.44/59,912,071.20 = 14,015,925.86/x
  3. Step 3: Cross multiply
    39,923,547.44x = 59,912,071.20 × 14,015,925.86
  4. Step 4: Simplify right side
    39,923,547.44x = 839,723,147,758,681
  5. Step 5: Solve for x
    x = 839,723,147,758,681/39,923,547.44
  6. Step 6: Final answer
    x = 21,033,279.90

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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.