Home / 35,205,152.80-52,807,729.20-23,111,917.60

Finding the Fourth Proportional to 35,205,152.80, 52,807,729.20 and 23,111,917.60

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Solution

The fourth proportional to 35,205,152.80, 52,807,729.20 and 23,111,917.60 is: 34,667,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,205,152.80 : 52,807,729.20 = 23,111,917.60 : x
  2. Step 2: Convert to fraction form
    35,205,152.80/52,807,729.20 = 23,111,917.60/x
  3. Step 3: Cross multiply
    35,205,152.80x = 52,807,729.20 × 23,111,917.60
  4. Step 4: Simplify right side
    35,205,152.80x = 1,220,487,885,913,514
  5. Step 5: Solve for x
    x = 1,220,487,885,913,514/35,205,152.80
  6. Step 6: Final answer
    x = 34,667,876.40

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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.