Home / 35,545,980.36-49,050,011.09-22,310,926.64

Finding the Fourth Proportional to 35,545,980.36, 49,050,011.09 and 22,310,926.64

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Solution

The fourth proportional to 35,545,980.36, 49,050,011.09 and 22,310,926.64 is: 30,786,918.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545,980.36 : 49,050,011.09 = 22,310,926.64 : x
  2. Step 2: Convert to fraction form
    35,545,980.36/49,050,011.09 = 22,310,926.64/x
  3. Step 3: Cross multiply
    35,545,980.36x = 49,050,011.09 × 22,310,926.64
  4. Step 4: Simplify right side
    35,545,980.36x = 1,094,351,199,114,641.38
  5. Step 5: Solve for x
    x = 1,094,351,199,114,641.38/35,545,980.36
  6. Step 6: Final answer
    x = 30,786,918.46

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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.