Home / 27,185,790.96-40,772,454.98-7,754,647.10

Finding the Fourth Proportional to 27,185,790.96, 40,772,454.98 and 7,754,647.10

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Solution

The fourth proportional to 27,185,790.96, 40,772,454.98 and 7,754,647.10 is: 11,630,193.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,185,790.96 : 40,772,454.98 = 7,754,647.10 : x
  2. Step 2: Convert to fraction form
    27,185,790.96/40,772,454.98 = 7,754,647.10/x
  3. Step 3: Cross multiply
    27,185,790.96x = 40,772,454.98 × 7,754,647.10
  4. Step 4: Simplify right side
    27,185,790.96x = 316,175,999,527,902.06
  5. Step 5: Solve for x
    x = 316,175,999,527,902.06/27,185,790.96
  6. Step 6: Final answer
    x = 11,630,193.14

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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.