Home / 69,849,175.48-95,693,804.50-67,231,041.10

Finding the Fourth Proportional to 69,849,175.48, 95,693,804.50 and 67,231,041.10

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Solution

The fourth proportional to 69,849,175.48, 95,693,804.50 and 67,231,041.10 is: 92,106,944.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,849,175.48 : 95,693,804.50 = 67,231,041.10 : x
  2. Step 2: Convert to fraction form
    69,849,175.48/95,693,804.50 = 67,231,041.10/x
  3. Step 3: Cross multiply
    69,849,175.48x = 95,693,804.50 × 67,231,041.10
  4. Step 4: Simplify right side
    69,849,175.48x = 6,433,594,102,947,553
  5. Step 5: Solve for x
    x = 6,433,594,102,947,553/69,849,175.48
  6. Step 6: Final answer
    x = 92,106,944.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.