Home / 53,187,569.60-79,785,501.60-22,896,420.80

Finding the Fourth Proportional to 53,187,569.60, 79,785,501.60 and 22,896,420.80

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Solution

The fourth proportional to 53,187,569.60, 79,785,501.60 and 22,896,420.80 is: 34,346,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,187,569.60 : 79,785,501.60 = 22,896,420.80 : x
  2. Step 2: Convert to fraction form
    53,187,569.60/79,785,501.60 = 22,896,420.80/x
  3. Step 3: Cross multiply
    53,187,569.60x = 79,785,501.60 × 22,896,420.80
  4. Step 4: Simplify right side
    53,187,569.60x = 1,826,802,418,372,673.25
  5. Step 5: Solve for x
    x = 1,826,802,418,372,673.25/53,187,569.60
  6. Step 6: Final answer
    x = 34,346,416.51

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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.