Home / 89,820,182.85-123,953,466.69-52,677,252.69

Finding the Fourth Proportional to 89,820,182.85, 123,953,466.69 and 52,677,252.69

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Solution

The fourth proportional to 89,820,182.85, 123,953,466.69 and 52,677,252.69 is: 72,695,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,820,182.85 : 123,953,466.69 = 52,677,252.69 : x
  2. Step 2: Convert to fraction form
    89,820,182.85/123,953,466.69 = 52,677,252.69/x
  3. Step 3: Cross multiply
    89,820,182.85x = 123,953,466.69 × 52,677,252.69
  4. Step 4: Simplify right side
    89,820,182.85x = 6,529,528,086,630,627
  5. Step 5: Solve for x
    x = 6,529,528,086,630,627/89,820,182.85
  6. Step 6: Final answer
    x = 72,695,555.49

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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.