Home / 44,288,111.20-66,432,166.80-28,026,016.60

Finding the Fourth Proportional to 44,288,111.20, 66,432,166.80 and 28,026,016.60

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Solution

The fourth proportional to 44,288,111.20, 66,432,166.80 and 28,026,016.60 is: 42,039,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,111.20 : 66,432,166.80 = 28,026,016.60 : x
  2. Step 2: Convert to fraction form
    44,288,111.20/66,432,166.80 = 28,026,016.60/x
  3. Step 3: Cross multiply
    44,288,111.20x = 66,432,166.80 × 28,026,016.60
  4. Step 4: Simplify right side
    44,288,111.20x = 1,861,829,009,510,769
  5. Step 5: Solve for x
    x = 1,861,829,009,510,769/44,288,111.20
  6. Step 6: Final answer
    x = 42,039,024.90

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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.