Home / 36,003,783.83-49,685,373.09-19,483,909.16

Finding the Fourth Proportional to 36,003,783.83, 49,685,373.09 and 19,483,909.16

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Solution

The fourth proportional to 36,003,783.83, 49,685,373.09 and 19,483,909.16 is: 26,887,876.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,783.83 : 49,685,373.09 = 19,483,909.16 : x
  2. Step 2: Convert to fraction form
    36,003,783.83/49,685,373.09 = 19,483,909.16/x
  3. Step 3: Cross multiply
    36,003,783.83x = 49,685,373.09 × 19,483,909.16
  4. Step 4: Simplify right side
    36,003,783.83x = 968,065,296,091,895
  5. Step 5: Solve for x
    x = 968,065,296,091,895/36,003,783.83
  6. Step 6: Final answer
    x = 26,887,876.58

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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.