Home / 32,791,031.37-45,255,613.01-19,039,995.09

Finding the Fourth Proportional to 32,791,031.37, 45,255,613.01 and 19,039,995.09

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Solution

The fourth proportional to 32,791,031.37, 45,255,613.01 and 19,039,995.09 is: 26,277,509.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,791,031.37 : 45,255,613.01 = 19,039,995.09 : x
  2. Step 2: Convert to fraction form
    32,791,031.37/45,255,613.01 = 19,039,995.09/x
  3. Step 3: Cross multiply
    32,791,031.37x = 45,255,613.01 × 19,039,995.09
  4. Step 4: Simplify right side
    32,791,031.37x = 861,666,649,410,140.25
  5. Step 5: Solve for x
    x = 861,666,649,410,140.25/32,791,031.37
  6. Step 6: Final answer
    x = 26,277,509.84

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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.