Home / 68,206,154.34-94,094,795.18-41,745,686.16

Finding the Fourth Proportional to 68,206,154.34, 94,094,795.18 and 41,745,686.16

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Solution

The fourth proportional to 68,206,154.34, 94,094,795.18 and 41,745,686.16 is: 57,590,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,206,154.34 : 94,094,795.18 = 41,745,686.16 : x
  2. Step 2: Convert to fraction form
    68,206,154.34/94,094,795.18 = 41,745,686.16/x
  3. Step 3: Cross multiply
    68,206,154.34x = 94,094,795.18 × 41,745,686.16
  4. Step 4: Simplify right side
    68,206,154.34x = 3,928,051,788,873,760.50
  5. Step 5: Solve for x
    x = 3,928,051,788,873,760.50/68,206,154.34
  6. Step 6: Final answer
    x = 57,590,870.31

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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.