Home / 24,646,276.18-33,833,757.10-21,155,554.76

Finding the Fourth Proportional to 24,646,276.18, 33,833,757.10 and 21,155,554.76

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Solution

The fourth proportional to 24,646,276.18, 33,833,757.10 and 21,155,554.76 is: 29,041,786.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,646,276.18 : 33,833,757.10 = 21,155,554.76 : x
  2. Step 2: Convert to fraction form
    24,646,276.18/33,833,757.10 = 21,155,554.76/x
  3. Step 3: Cross multiply
    24,646,276.18x = 33,833,757.10 × 21,155,554.76
  4. Step 4: Simplify right side
    24,646,276.18x = 715,771,901,065,588.88
  5. Step 5: Solve for x
    x = 715,771,901,065,588.88/24,646,276.18
  6. Step 6: Final answer
    x = 29,041,786.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.