Home / 195,415,608.94-293,132,840.06-64,254,980.52

Finding the Fourth Proportional to 195,415,608.94, 293,132,840.06 and 64,254,980.52

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Solution

The fourth proportional to 195,415,608.94, 293,132,840.06 and 64,254,980.52 is: 96,385,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,608.94 : 293,132,840.06 = 64,254,980.52 : x
  2. Step 2: Convert to fraction form
    195,415,608.94/293,132,840.06 = 64,254,980.52/x
  3. Step 3: Cross multiply
    195,415,608.94x = 293,132,840.06 × 64,254,980.52
  4. Step 4: Simplify right side
    195,415,608.94x = 18,835,244,926,773,468
  5. Step 5: Solve for x
    x = 18,835,244,926,773,468/195,415,608.94
  6. Step 6: Final answer
    x = 96,385,570.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.