Home / 55,358,811.20-83,038,216.80-41,009,904.20

Finding the Fourth Proportional to 55,358,811.20, 83,038,216.80 and 41,009,904.20

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Solution

The fourth proportional to 55,358,811.20, 83,038,216.80 and 41,009,904.20 is: 61,514,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,811.20 : 83,038,216.80 = 41,009,904.20 : x
  2. Step 2: Convert to fraction form
    55,358,811.20/83,038,216.80 = 41,009,904.20/x
  3. Step 3: Cross multiply
    55,358,811.20x = 83,038,216.80 × 41,009,904.20
  4. Step 4: Simplify right side
    55,358,811.20x = 3,405,389,315,906,830.50
  5. Step 5: Solve for x
    x = 3,405,389,315,906,830.50/55,358,811.20
  6. Step 6: Final answer
    x = 61,514,856.30

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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.