Home / 23,378,271.91-32,263,447.58-13,065,818.47

Finding the Fourth Proportional to 23,378,271.91, 32,263,447.58 and 13,065,818.47

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Solution

The fourth proportional to 23,378,271.91, 32,263,447.58 and 13,065,818.47 is: 18,031,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,271.91 : 32,263,447.58 = 13,065,818.47 : x
  2. Step 2: Convert to fraction form
    23,378,271.91/32,263,447.58 = 13,065,818.47/x
  3. Step 3: Cross multiply
    23,378,271.91x = 32,263,447.58 × 13,065,818.47
  4. Step 4: Simplify right side
    23,378,271.91x = 421,548,349,296,640.81
  5. Step 5: Solve for x
    x = 421,548,349,296,640.81/23,378,271.91
  6. Step 6: Final answer
    x = 18,031,630.01

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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.