Home / 69,964,256.16-96,581,633.16-45,196,519.44

Finding the Fourth Proportional to 69,964,256.16, 96,581,633.16 and 45,196,519.44

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Solution

The fourth proportional to 69,964,256.16, 96,581,633.16 and 45,196,519.44 is: 62,391,196.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,964,256.16 : 96,581,633.16 = 45,196,519.44 : x
  2. Step 2: Convert to fraction form
    69,964,256.16/96,581,633.16 = 45,196,519.44/x
  3. Step 3: Cross multiply
    69,964,256.16x = 96,581,633.16 × 45,196,519.44
  4. Step 4: Simplify right side
    69,964,256.16x = 4,365,153,660,662,888
  5. Step 5: Solve for x
    x = 4,365,153,660,662,888/69,964,256.16
  6. Step 6: Final answer
    x = 62,391,196.59

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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.