Home / 14,679,987.80-22,019,981.70-6,596,835.80

Finding the Fourth Proportional to 14,679,987.80, 22,019,981.70 and 6,596,835.80

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Solution

The fourth proportional to 14,679,987.80, 22,019,981.70 and 6,596,835.80 is: 9,895,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,987.80 : 22,019,981.70 = 6,596,835.80 : x
  2. Step 2: Convert to fraction form
    14,679,987.80/22,019,981.70 = 6,596,835.80/x
  3. Step 3: Cross multiply
    14,679,987.80x = 22,019,981.70 × 6,596,835.80
  4. Step 4: Simplify right side
    14,679,987.80x = 145,262,203,593,904.84
  5. Step 5: Solve for x
    x = 145,262,203,593,904.84/14,679,987.80
  6. Step 6: Final answer
    x = 9,895,253.70

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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.