Home / 36,000,685.62-49,681,077.93-19,480,810.37

Finding the Fourth Proportional to 36,000,685.62, 49,681,077.93 and 19,480,810.37

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Solution

The fourth proportional to 36,000,685.62, 49,681,077.93 and 19,480,810.37 is: 26,883,589.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000,685.62 : 49,681,077.93 = 19,480,810.37 : x
  2. Step 2: Convert to fraction form
    36,000,685.62/49,681,077.93 = 19,480,810.37/x
  3. Step 3: Cross multiply
    36,000,685.62x = 49,681,077.93 × 19,480,810.37
  4. Step 4: Simplify right side
    36,000,685.62x = 967,827,657,883,116.62
  5. Step 5: Solve for x
    x = 967,827,657,883,116.62/36,000,685.62
  6. Step 6: Final answer
    x = 26,883,589.61

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1.5x scale

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.