Home / 40,843,500.03-56,364,039-22,258,644.57

Finding the Fourth Proportional to 40,843,500.03, 56,364,039 and 22,258,644.57

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Solution

The fourth proportional to 40,843,500.03, 56,364,039 and 22,258,644.57 is: 30,716,934.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,500.03 : 56,364,039 = 22,258,644.57 : x
  2. Step 2: Convert to fraction form
    40,843,500.03/56,364,039 = 22,258,644.57/x
  3. Step 3: Cross multiply
    40,843,500.03x = 56,364,039 × 22,258,644.57
  4. Step 4: Simplify right side
    40,843,500.03x = 1,254,587,110,630,618.25
  5. Step 5: Solve for x
    x = 1,254,587,110,630,618.25/40,843,500.03
  6. Step 6: Final answer
    x = 30,716,934.39

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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.