Home / 34,413,006.22-47,490,927.55-18,733,041.92

Finding the Fourth Proportional to 34,413,006.22, 47,490,927.55 and 18,733,041.92

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Solution

The fourth proportional to 34,413,006.22, 47,490,927.55 and 18,733,041.92 is: 25,852,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,413,006.22 : 47,490,927.55 = 18,733,041.92 : x
  2. Step 2: Convert to fraction form
    34,413,006.22/47,490,927.55 = 18,733,041.92/x
  3. Step 3: Cross multiply
    34,413,006.22x = 47,490,927.55 × 18,733,041.92
  4. Step 4: Simplify right side
    34,413,006.22x = 889,649,536,685,727.62
  5. Step 5: Solve for x
    x = 889,649,536,685,727.62/34,413,006.22
  6. Step 6: Final answer
    x = 25,852,130.76

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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.