Home / 65,604,295.58-98,368,371.69-31,060,407.34

Finding the Fourth Proportional to 65,604,295.58, 98,368,371.69 and 31,060,407.34

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Solution

The fourth proportional to 65,604,295.58, 98,368,371.69 and 31,060,407.34 is: 46,572,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,604,295.58 : 98,368,371.69 = 31,060,407.34 : x
  2. Step 2: Convert to fraction form
    65,604,295.58/98,368,371.69 = 31,060,407.34/x
  3. Step 3: Cross multiply
    65,604,295.58x = 98,368,371.69 × 31,060,407.34
  4. Step 4: Simplify right side
    65,604,295.58x = 3,055,361,694,521,734.50
  5. Step 5: Solve for x
    x = 3,055,361,694,521,734.50/65,604,295.58
  6. Step 6: Final answer
    x = 46,572,585.95

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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.