Home / 82,935,622.14-114,473,922.75-48,139,522.98

Finding the Fourth Proportional to 82,935,622.14, 114,473,922.75 and 48,139,522.98

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Solution

The fourth proportional to 82,935,622.14, 114,473,922.75 and 48,139,522.98 is: 66,445,755.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,935,622.14 : 114,473,922.75 = 48,139,522.98 : x
  2. Step 2: Convert to fraction form
    82,935,622.14/114,473,922.75 = 48,139,522.98/x
  3. Step 3: Cross multiply
    82,935,622.14x = 114,473,922.75 × 48,139,522.98
  4. Step 4: Simplify right side
    82,935,622.14x = 5,510,720,034,834,369
  5. Step 5: Solve for x
    x = 5,510,720,034,834,369/82,935,622.14
  6. Step 6: Final answer
    x = 66,445,755.06

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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.