Home / 79,563,038.52-119,344,589.22-35,792,670.66

Finding the Fourth Proportional to 79,563,038.52, 119,344,589.22 and 35,792,670.66

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Solution

The fourth proportional to 79,563,038.52, 119,344,589.22 and 35,792,670.66 is: 53,689,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,563,038.52 : 119,344,589.22 = 35,792,670.66 : x
  2. Step 2: Convert to fraction form
    79,563,038.52/119,344,589.22 = 35,792,670.66/x
  3. Step 3: Cross multiply
    79,563,038.52x = 119,344,589.22 × 35,792,670.66
  4. Step 4: Simplify right side
    79,563,038.52x = 4,271,661,577,004,446
  5. Step 5: Solve for x
    x = 4,271,661,577,004,446/79,563,038.52
  6. Step 6: Final answer
    x = 53,689,020.13

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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.