Home / 35,920,609,363.48-49,570,761,673.20-19,864,376,898.52

Finding the Fourth Proportional to 35,920,609,363.48, 49,570,761,673.20 and 19,864,376,898.52

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Solution

The fourth proportional to 35,920,609,363.48, 49,570,761,673.20 and 19,864,376,898.52 is: 27,413,017,498.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,609,363.48 : 49,570,761,673.20 = 19,864,376,898.52 : x
  2. Step 2: Convert to fraction form
    35,920,609,363.48/49,570,761,673.20 = 19,864,376,898.52/x
  3. Step 3: Cross multiply
    35,920,609,363.48x = 49,570,761,673.20 × 19,864,376,898.52
  4. Step 4: Simplify right side
    35,920,609,363.48x = 984,692,293,023,154,700,288
  5. Step 5: Solve for x
    x = 984,692,293,023,154,700,288/35,920,609,363.48
  6. Step 6: Final answer
    x = 27,413,017,498.09

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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.