Home / 14,903,999.10-22,355,998.65-13,308,363.90

Finding the Fourth Proportional to 14,903,999.10, 22,355,998.65 and 13,308,363.90

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Solution

The fourth proportional to 14,903,999.10, 22,355,998.65 and 13,308,363.90 is: 19,962,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903,999.10 : 22,355,998.65 = 13,308,363.90 : x
  2. Step 2: Convert to fraction form
    14,903,999.10/22,355,998.65 = 13,308,363.90/x
  3. Step 3: Cross multiply
    14,903,999.10x = 22,355,998.65 × 13,308,363.90
  4. Step 4: Simplify right side
    14,903,999.10x = 297,521,765,382,108.75
  5. Step 5: Solve for x
    x = 297,521,765,382,108.75/14,903,999.10
  6. Step 6: Final answer
    x = 19,962,545.85

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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.