Home / 29,333,214.68-40,487,277.30-20,044,544.36

Finding the Fourth Proportional to 29,333,214.68, 40,487,277.30 and 20,044,544.36

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Solution

The fourth proportional to 29,333,214.68, 40,487,277.30 and 20,044,544.36 is: 27,666,555.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333,214.68 : 40,487,277.30 = 20,044,544.36 : x
  2. Step 2: Convert to fraction form
    29,333,214.68/40,487,277.30 = 20,044,544.36/x
  3. Step 3: Cross multiply
    29,333,214.68x = 40,487,277.30 × 20,044,544.36
  4. Step 4: Simplify right side
    29,333,214.68x = 811,549,025,855,471
  5. Step 5: Solve for x
    x = 811,549,025,855,471/29,333,214.68
  6. Step 6: Final answer
    x = 27,666,555.97

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1.5x scale

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.