Home / 34,012,300,926.80-51,018,451,390.20-19,135,354,149.20

Finding the Fourth Proportional to 34,012,300,926.80, 51,018,451,390.20 and 19,135,354,149.20

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Solution

The fourth proportional to 34,012,300,926.80, 51,018,451,390.20 and 19,135,354,149.20 is: 28,703,031,223.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,300,926.80 : 51,018,451,390.20 = 19,135,354,149.20 : x
  2. Step 2: Convert to fraction form
    34,012,300,926.80/51,018,451,390.20 = 19,135,354,149.20/x
  3. Step 3: Cross multiply
    34,012,300,926.80x = 51,018,451,390.20 × 19,135,354,149.20
  4. Step 4: Simplify right side
    34,012,300,926.80x = 976,256,135,495,222,034,432
  5. Step 5: Solve for x
    x = 976,256,135,495,222,034,432/34,012,300,926.80
  6. Step 6: Final answer
    x = 28,703,031,223.80

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1.5x scale

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.