Home / 22,010,412.70-33,015,619.05-16,971,564.70

Finding the Fourth Proportional to 22,010,412.70, 33,015,619.05 and 16,971,564.70

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Solution

The fourth proportional to 22,010,412.70, 33,015,619.05 and 16,971,564.70 is: 25,457,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,412.70 : 33,015,619.05 = 16,971,564.70 : x
  2. Step 2: Convert to fraction form
    22,010,412.70/33,015,619.05 = 16,971,564.70/x
  3. Step 3: Cross multiply
    22,010,412.70x = 33,015,619.05 × 16,971,564.70
  4. Step 4: Simplify right side
    22,010,412.70x = 560,326,714,817,627.50
  5. Step 5: Solve for x
    x = 560,326,714,817,627.50/22,010,412.70
  6. Step 6: Final answer
    x = 25,457,347.05

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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.