Home / 37,477,601.76-56,221,995.60-11,919,444.96

Finding the Fourth Proportional to 37,477,601.76, 56,221,995.60 and 11,919,444.96

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Solution

The fourth proportional to 37,477,601.76, 56,221,995.60 and 11,919,444.96 is: 17,880,946.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,477,601.76 : 56,221,995.60 = 11,919,444.96 : x
  2. Step 2: Convert to fraction form
    37,477,601.76/56,221,995.60 = 11,919,444.96/x
  3. Step 3: Cross multiply
    37,477,601.76x = 56,221,995.60 × 11,919,444.96
  4. Step 4: Simplify right side
    37,477,601.76x = 670,134,982,095,562.25
  5. Step 5: Solve for x
    x = 670,134,982,095,562.25/37,477,601.76
  6. Step 6: Final answer
    x = 17,880,946.24

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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.