Home / 40,675,160.50-56,118,063.45-23,031,651.94

Finding the Fourth Proportional to 40,675,160.50, 56,118,063.45 and 23,031,651.94

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Solution

The fourth proportional to 40,675,160.50, 56,118,063.45 and 23,031,651.94 is: 31,775,946.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,675,160.50 : 56,118,063.45 = 23,031,651.94 : x
  2. Step 2: Convert to fraction form
    40,675,160.50/56,118,063.45 = 23,031,651.94/x
  3. Step 3: Cross multiply
    40,675,160.50x = 56,118,063.45 × 23,031,651.94
  4. Step 4: Simplify right side
    40,675,160.50x = 1,292,491,704,927,235.75
  5. Step 5: Solve for x
    x = 1,292,491,704,927,235.75/40,675,160.50
  6. Step 6: Final answer
    x = 31,775,946.03

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1.5x scale

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.