Home / 19,425,079.66-26,806,473.56-10,604,530.94

Finding the Fourth Proportional to 19,425,079.66, 26,806,473.56 and 10,604,530.94

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Solution

The fourth proportional to 19,425,079.66, 26,806,473.56 and 10,604,530.94 is: 14,634,178.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,079.66 : 26,806,473.56 = 10,604,530.94 : x
  2. Step 2: Convert to fraction form
    19,425,079.66/26,806,473.56 = 10,604,530.94/x
  3. Step 3: Cross multiply
    19,425,079.66x = 26,806,473.56 × 10,604,530.94
  4. Step 4: Simplify right side
    19,425,079.66x = 284,270,078,125,279.56
  5. Step 5: Solve for x
    x = 284,270,078,125,279.56/19,425,079.66
  6. Step 6: Final answer
    x = 14,634,178.24

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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.