Home / 25,553,448.60-35,279,676.56-16,266,260.76

Finding the Fourth Proportional to 25,553,448.60, 35,279,676.56 and 16,266,260.76

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Solution

The fourth proportional to 25,553,448.60, 35,279,676.56 and 16,266,260.76 is: 22,457,572.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,448.60 : 35,279,676.56 = 16,266,260.76 : x
  2. Step 2: Convert to fraction form
    25,553,448.60/35,279,676.56 = 16,266,260.76/x
  3. Step 3: Cross multiply
    25,553,448.60x = 35,279,676.56 × 16,266,260.76
  4. Step 4: Simplify right side
    25,553,448.60x = 573,868,418,453,419.88
  5. Step 5: Solve for x
    x = 573,868,418,453,419.88/25,553,448.60
  6. Step 6: Final answer
    x = 22,457,572.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.