Home / 16,186,817.90-24,276,727.65-7,088,897.90

Finding the Fourth Proportional to 16,186,817.90, 24,276,727.65 and 7,088,897.90

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Solution

The fourth proportional to 16,186,817.90, 24,276,727.65 and 7,088,897.90 is: 10,631,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,817.90 : 24,276,727.65 = 7,088,897.90 : x
  2. Step 2: Convert to fraction form
    16,186,817.90/24,276,727.65 = 7,088,897.90/x
  3. Step 3: Cross multiply
    16,186,817.90x = 24,276,727.65 × 7,088,897.90
  4. Step 4: Simplify right side
    16,186,817.90x = 172,095,243,656,956.94
  5. Step 5: Solve for x
    x = 172,095,243,656,956.94/16,186,817.90
  6. Step 6: Final answer
    x = 10,631,814.40

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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.