Home / 36,967,590.93-51,011,851.91-20,447,360

Finding the Fourth Proportional to 36,967,590.93, 51,011,851.91 and 20,447,360

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Solution

The fourth proportional to 36,967,590.93, 51,011,851.91 and 20,447,360 is: 28,215,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,967,590.93 : 51,011,851.91 = 20,447,360 : x
  2. Step 2: Convert to fraction form
    36,967,590.93/51,011,851.91 = 20,447,360/x
  3. Step 3: Cross multiply
    36,967,590.93x = 51,011,851.91 × 20,447,360
  4. Step 4: Simplify right side
    36,967,590.93x = 1,043,057,700,270,457.50
  5. Step 5: Solve for x
    x = 1,043,057,700,270,457.50/36,967,590.93
  6. Step 6: Final answer
    x = 28,215,463.17

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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.