Home / 94,320,491.10-141,144,813.45-65,431,095.90

Finding the Fourth Proportional to 94,320,491.10, 141,144,813.45 and 65,431,095.90

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Solution

The fourth proportional to 94,320,491.10, 141,144,813.45 and 65,431,095.90 is: 97,913,610.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,320,491.10 : 141,144,813.45 = 65,431,095.90 : x
  2. Step 2: Convert to fraction form
    94,320,491.10/141,144,813.45 = 65,431,095.90/x
  3. Step 3: Cross multiply
    94,320,491.10x = 141,144,813.45 × 65,431,095.90
  4. Step 4: Simplify right side
    94,320,491.10x = 9,235,259,824,634,558
  5. Step 5: Solve for x
    x = 9,235,259,824,634,558/94,320,491.10
  6. Step 6: Final answer
    x = 97,913,610.47

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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.