Home / 8,012,777.54-11,057,671.50-4,341,693.14

Finding the Fourth Proportional to 8,012,777.54, 11,057,671.50 and 4,341,693.14

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Solution

The fourth proportional to 8,012,777.54, 11,057,671.50 and 4,341,693.14 is: 5,991,557.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,777.54 : 11,057,671.50 = 4,341,693.14 : x
  2. Step 2: Convert to fraction form
    8,012,777.54/11,057,671.50 = 4,341,693.14/x
  3. Step 3: Cross multiply
    8,012,777.54x = 11,057,671.50 × 4,341,693.14
  4. Step 4: Simplify right side
    8,012,777.54x = 48,009,016,495,923.51
  5. Step 5: Solve for x
    x = 48,009,016,495,923.51/8,012,777.54
  6. Step 6: Final answer
    x = 5,991,557.39

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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.