Home / 51,103,165.02-70,523,434.71-27,899,269.98

Finding the Fourth Proportional to 51,103,165.02, 70,523,434.71 and 27,899,269.98

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Solution

The fourth proportional to 51,103,165.02, 70,523,434.71 and 27,899,269.98 is: 38,501,575.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,103,165.02 : 70,523,434.71 = 27,899,269.98 : x
  2. Step 2: Convert to fraction form
    51,103,165.02/70,523,434.71 = 27,899,269.98/x
  3. Step 3: Cross multiply
    51,103,165.02x = 70,523,434.71 × 27,899,269.98
  4. Step 4: Simplify right side
    51,103,165.02x = 1,967,552,344,891,192.75
  5. Step 5: Solve for x
    x = 1,967,552,344,891,192.75/51,103,165.02
  6. Step 6: Final answer
    x = 38,501,575.08

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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.