Home / 894,730,256.12-1,234,091,720.48-597,222,498.44

Finding the Fourth Proportional to 894,730,256.12, 1,234,091,720.48 and 597,222,498.44

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Solution

The fourth proportional to 894,730,256.12, 1,234,091,720.48 and 597,222,498.44 is: 823,742,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,730,256.12 : 1,234,091,720.48 = 597,222,498.44 : x
  2. Step 2: Convert to fraction form
    894,730,256.12/1,234,091,720.48 = 597,222,498.44/x
  3. Step 3: Cross multiply
    894,730,256.12x = 1,234,091,720.48 × 597,222,498.44
  4. Step 4: Simplify right side
    894,730,256.12x = 737,027,340,609,183,744
  5. Step 5: Solve for x
    x = 737,027,340,609,183,744/894,730,256.12
  6. Step 6: Final answer
    x = 823,742,502.91

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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.