Home / 37,613,347.20-56,420,020.80-35,345,865.60

Finding the Fourth Proportional to 37,613,347.20, 56,420,020.80 and 35,345,865.60

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Solution

The fourth proportional to 37,613,347.20, 56,420,020.80 and 35,345,865.60 is: 53,018,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,613,347.20 : 56,420,020.80 = 35,345,865.60 : x
  2. Step 2: Convert to fraction form
    37,613,347.20/56,420,020.80 = 35,345,865.60/x
  3. Step 3: Cross multiply
    37,613,347.20x = 56,420,020.80 × 35,345,865.60
  4. Step 4: Simplify right side
    37,613,347.20x = 1,994,214,472,346,004.50
  5. Step 5: Solve for x
    x = 1,994,214,472,346,004.50/37,613,347.20
  6. Step 6: Final answer
    x = 53,018,798.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.