Home / 292,829,049.78-404,111,525.67-160,670,011.02

Finding the Fourth Proportional to 292,829,049.78, 404,111,525.67 and 160,670,011.02

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Solution

The fourth proportional to 292,829,049.78, 404,111,525.67 and 160,670,011.02 is: 221,728,695.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,829,049.78 : 404,111,525.67 = 160,670,011.02 : x
  2. Step 2: Convert to fraction form
    292,829,049.78/404,111,525.67 = 160,670,011.02/x
  3. Step 3: Cross multiply
    292,829,049.78x = 404,111,525.67 × 160,670,011.02
  4. Step 4: Simplify right side
    292,829,049.78x = 64,928,603,282,707,920
  5. Step 5: Solve for x
    x = 64,928,603,282,707,920/292,829,049.78
  6. Step 6: Final answer
    x = 221,728,695.74

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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.