Home / 32,895,653.95-45,400,753.17-18,954,339.94

Finding the Fourth Proportional to 32,895,653.95, 45,400,753.17 and 18,954,339.94

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Solution

The fourth proportional to 32,895,653.95, 45,400,753.17 and 18,954,339.94 is: 26,159,726.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,895,653.95 : 45,400,753.17 = 18,954,339.94 : x
  2. Step 2: Convert to fraction form
    32,895,653.95/45,400,753.17 = 18,954,339.94/x
  3. Step 3: Cross multiply
    32,895,653.95x = 45,400,753.17 × 18,954,339.94
  4. Step 4: Simplify right side
    32,895,653.95x = 860,541,309,116,212.75
  5. Step 5: Solve for x
    x = 860,541,309,116,212.75/32,895,653.95
  6. Step 6: Final answer
    x = 26,159,726.46

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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.