Home / 66,855,097.26-92,226,079.71-43,663,799.34

Finding the Fourth Proportional to 66,855,097.26, 92,226,079.71 and 43,663,799.34

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Solution

The fourth proportional to 66,855,097.26, 92,226,079.71 and 43,663,799.34 is: 60,233,867.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,855,097.26 : 92,226,079.71 = 43,663,799.34 : x
  2. Step 2: Convert to fraction form
    66,855,097.26/92,226,079.71 = 43,663,799.34/x
  3. Step 3: Cross multiply
    66,855,097.26x = 92,226,079.71 × 43,663,799.34
  4. Step 4: Simplify right side
    66,855,097.26x = 4,026,941,038,372,285.50
  5. Step 5: Solve for x
    x = 4,026,941,038,372,285.50/66,855,097.26
  6. Step 6: Final answer
    x = 60,233,867.03

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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.