Home / 19,230,742.83-26,537,373.94-10,527,231.88

Finding the Fourth Proportional to 19,230,742.83, 26,537,373.94 and 10,527,231.88

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Solution

The fourth proportional to 19,230,742.83, 26,537,373.94 and 10,527,231.88 is: 14,527,004.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,230,742.83 : 26,537,373.94 = 10,527,231.88 : x
  2. Step 2: Convert to fraction form
    19,230,742.83/26,537,373.94 = 10,527,231.88/x
  3. Step 3: Cross multiply
    19,230,742.83x = 26,537,373.94 × 10,527,231.88
  4. Step 4: Simplify right side
    19,230,742.83x = 279,365,088,952,649.25
  5. Step 5: Solve for x
    x = 279,365,088,952,649.25/19,230,742.83
  6. Step 6: Final answer
    x = 14,527,004.57

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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.