Home / 70,074,203.10-96,000,053.48-67,454,269.44

Finding the Fourth Proportional to 70,074,203.10, 96,000,053.48 and 67,454,269.44

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Solution

The fourth proportional to 70,074,203.10, 96,000,053.48 and 67,454,269.44 is: 92,410,804.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,074,203.10 : 96,000,053.48 = 67,454,269.44 : x
  2. Step 2: Convert to fraction form
    70,074,203.10/96,000,053.48 = 67,454,269.44/x
  3. Step 3: Cross multiply
    70,074,203.10x = 96,000,053.48 × 67,454,269.44
  4. Step 4: Simplify right side
    70,074,203.10x = 6,475,613,473,357,058
  5. Step 5: Solve for x
    x = 6,475,613,473,357,058/70,074,203.10
  6. Step 6: Final answer
    x = 92,410,804.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.