Home / 2,072,714,294.40-2,860,341,579-1,180,640,682.96

Finding the Fourth Proportional to 2,072,714,294.40, 2,860,341,579 and 1,180,640,682.96

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Solution

The fourth proportional to 2,072,714,294.40, 2,860,341,579 and 1,180,640,682.96 is: 1,629,281,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,714,294.40 : 2,860,341,579 = 1,180,640,682.96 : x
  2. Step 2: Convert to fraction form
    2,072,714,294.40/2,860,341,579 = 1,180,640,682.96/x
  3. Step 3: Cross multiply
    2,072,714,294.40x = 2,860,341,579 × 1,180,640,682.96
  4. Step 4: Simplify right side
    2,072,714,294.40x = 3,377,035,635,329,444,864
  5. Step 5: Solve for x
    x = 3,377,035,635,329,444,864/2,072,714,294.40
  6. Step 6: Final answer
    x = 1,629,281,780.15

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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.