Home / 68,097,932.66-93,950,590.56-52,421,751.56

Finding the Fourth Proportional to 68,097,932.66, 93,950,590.56 and 52,421,751.56

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Solution

The fourth proportional to 68,097,932.66, 93,950,590.56 and 52,421,751.56 is: 72,323,113.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,097,932.66 : 93,950,590.56 = 52,421,751.56 : x
  2. Step 2: Convert to fraction form
    68,097,932.66/93,950,590.56 = 52,421,751.56/x
  3. Step 3: Cross multiply
    68,097,932.66x = 93,950,590.56 × 52,421,751.56
  4. Step 4: Simplify right side
    68,097,932.66x = 4,925,054,517,251,602
  5. Step 5: Solve for x
    x = 4,925,054,517,251,602/68,097,932.66
  6. Step 6: Final answer
    x = 72,323,113.56

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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.