Home / 66,492,730.89-99,652,583.62-27,055,024.02

Finding the Fourth Proportional to 66,492,730.89, 99,652,583.62 and 27,055,024.02

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Solution

The fourth proportional to 66,492,730.89, 99,652,583.62 and 27,055,024.02 is: 40,547,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,492,730.89 : 99,652,583.62 = 27,055,024.02 : x
  2. Step 2: Convert to fraction form
    66,492,730.89/99,652,583.62 = 27,055,024.02/x
  3. Step 3: Cross multiply
    66,492,730.89x = 99,652,583.62 × 27,055,024.02
  4. Step 4: Simplify right side
    66,492,730.89x = 2,696,103,043,494,158.50
  5. Step 5: Solve for x
    x = 2,696,103,043,494,158.50/66,492,730.89
  6. Step 6: Final answer
    x = 40,547,335.14

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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.