Home / 42,445,302,023.80-63,667,953,035.70-32,649,781,511.80

Finding the Fourth Proportional to 42,445,302,023.80, 63,667,953,035.70 and 32,649,781,511.80

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Solution

The fourth proportional to 42,445,302,023.80, 63,667,953,035.70 and 32,649,781,511.80 is: 48,974,672,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,445,302,023.80 : 63,667,953,035.70 = 32,649,781,511.80 : x
  2. Step 2: Convert to fraction form
    42,445,302,023.80/63,667,953,035.70 = 32,649,781,511.80/x
  3. Step 3: Cross multiply
    42,445,302,023.80x = 63,667,953,035.70 × 32,649,781,511.80
  4. Step 4: Simplify right side
    42,445,302,023.80x = 2,078,744,755,919,148,285,952
  5. Step 5: Solve for x
    x = 2,078,744,755,919,148,285,952/42,445,302,023.80
  6. Step 6: Final answer
    x = 48,974,672,267.70

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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.