Home / 69,248,239.02-95,561,851.29-37,885,991.58

Finding the Fourth Proportional to 69,248,239.02, 95,561,851.29 and 37,885,991.58

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Solution

The fourth proportional to 69,248,239.02, 95,561,851.29 and 37,885,991.58 is: 52,282,275.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,248,239.02 : 95,561,851.29 = 37,885,991.58 : x
  2. Step 2: Convert to fraction form
    69,248,239.02/95,561,851.29 = 37,885,991.58/x
  3. Step 3: Cross multiply
    69,248,239.02x = 95,561,851.29 × 37,885,991.58
  4. Step 4: Simplify right side
    69,248,239.02x = 3,620,455,493,342,152
  5. Step 5: Solve for x
    x = 3,620,455,493,342,152/69,248,239.02
  6. Step 6: Final answer
    x = 52,282,275.25

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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.