Home / 39,971,894.40-59,921,101.44-14,406,647.04

Finding the Fourth Proportional to 39,971,894.40, 59,921,101.44 and 14,406,647.04

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Solution

The fourth proportional to 39,971,894.40, 59,921,101.44 and 14,406,647.04 is: 21,596,728.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,971,894.40 : 59,921,101.44 = 14,406,647.04 : x
  2. Step 2: Convert to fraction form
    39,971,894.40/59,921,101.44 = 14,406,647.04/x
  3. Step 3: Cross multiply
    39,971,894.40x = 59,921,101.44 × 14,406,647.04
  4. Step 4: Simplify right side
    39,971,894.40x = 863,262,158,694,115.62
  5. Step 5: Solve for x
    x = 863,262,158,694,115.62/39,971,894.40
  6. Step 6: Final answer
    x = 21,596,728.69

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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.