Home / 46,748,944.80-70,123,417.20-29,530,256.40

Finding the Fourth Proportional to 46,748,944.80, 70,123,417.20 and 29,530,256.40

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Solution

The fourth proportional to 46,748,944.80, 70,123,417.20 and 29,530,256.40 is: 44,295,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,748,944.80 : 70,123,417.20 = 29,530,256.40 : x
  2. Step 2: Convert to fraction form
    46,748,944.80/70,123,417.20 = 29,530,256.40/x
  3. Step 3: Cross multiply
    46,748,944.80x = 70,123,417.20 × 29,530,256.40
  4. Step 4: Simplify right side
    46,748,944.80x = 2,070,762,489,560,170
  5. Step 5: Solve for x
    x = 2,070,762,489,560,170/46,748,944.80
  6. Step 6: Final answer
    x = 44,295,384.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.