Home / 18,095,999.10-27,143,998.65-16,111,952.70

Finding the Fourth Proportional to 18,095,999.10, 27,143,998.65 and 16,111,952.70

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Solution

The fourth proportional to 18,095,999.10, 27,143,998.65 and 16,111,952.70 is: 24,167,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,999.10 : 27,143,998.65 = 16,111,952.70 : x
  2. Step 2: Convert to fraction form
    18,095,999.10/27,143,998.65 = 16,111,952.70/x
  3. Step 3: Cross multiply
    18,095,999.10x = 27,143,998.65 × 16,111,952.70
  4. Step 4: Simplify right side
    18,095,999.10x = 437,342,822,337,663.81
  5. Step 5: Solve for x
    x = 437,342,822,337,663.81/18,095,999.10
  6. Step 6: Final answer
    x = 24,167,929.05

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1.5x scale

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.