Home / 53,806,896-80,695,399.68-14,936,411.52

Finding the Fourth Proportional to 53,806,896, 80,695,399.68 and 14,936,411.52

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Solution

The fourth proportional to 53,806,896, 80,695,399.68 and 14,936,411.52 is: 22,400,468.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,806,896 : 80,695,399.68 = 14,936,411.52 : x
  2. Step 2: Convert to fraction form
    53,806,896/80,695,399.68 = 14,936,411.52/x
  3. Step 3: Cross multiply
    53,806,896x = 80,695,399.68 × 14,936,411.52
  4. Step 4: Simplify right side
    53,806,896x = 1,205,299,697,391,356.50
  5. Step 5: Solve for x
    x = 1,205,299,697,391,356.50/53,806,896
  6. Step 6: Final answer
    x = 22,400,468.84

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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.