Home / 97,884,329.04-135,042,144.48-56,046,036.24

Finding the Fourth Proportional to 97,884,329.04, 135,042,144.48 and 56,046,036.24

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Solution

The fourth proportional to 97,884,329.04, 135,042,144.48 and 56,046,036.24 is: 77,321,640.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,884,329.04 : 135,042,144.48 = 56,046,036.24 : x
  2. Step 2: Convert to fraction form
    97,884,329.04/135,042,144.48 = 56,046,036.24/x
  3. Step 3: Cross multiply
    97,884,329.04x = 135,042,144.48 × 56,046,036.24
  4. Step 4: Simplify right side
    97,884,329.04x = 7,568,576,923,453,396
  5. Step 5: Solve for x
    x = 7,568,576,923,453,396/97,884,329.04
  6. Step 6: Final answer
    x = 77,321,640.73

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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.