Home / 14,908,999.80-22,363,499.70-14,389,368.60

Finding the Fourth Proportional to 14,908,999.80, 22,363,499.70 and 14,389,368.60

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Solution

The fourth proportional to 14,908,999.80, 22,363,499.70 and 14,389,368.60 is: 21,584,052.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,999.80 : 22,363,499.70 = 14,389,368.60 : x
  2. Step 2: Convert to fraction form
    14,908,999.80/22,363,499.70 = 14,389,368.60/x
  3. Step 3: Cross multiply
    14,908,999.80x = 22,363,499.70 × 14,389,368.60
  4. Step 4: Simplify right side
    14,908,999.80x = 321,796,640,369,289.38
  5. Step 5: Solve for x
    x = 321,796,640,369,289.38/14,908,999.80
  6. Step 6: Final answer
    x = 21,584,052.90

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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.