Home / 53,937,905.40-80,917,355.70-15,600,670.20

Finding the Fourth Proportional to 53,937,905.40, 80,917,355.70 and 15,600,670.20

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Solution

The fourth proportional to 53,937,905.40, 80,917,355.70 and 15,600,670.20 is: 23,404,041.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,937,905.40 : 80,917,355.70 = 15,600,670.20 : x
  2. Step 2: Convert to fraction form
    53,937,905.40/80,917,355.70 = 15,600,670.20/x
  3. Step 3: Cross multiply
    53,937,905.40x = 80,917,355.70 × 15,600,670.20
  4. Step 4: Simplify right side
    53,937,905.40x = 1,262,364,979,731,790.25
  5. Step 5: Solve for x
    x = 1,262,364,979,731,790.25/53,937,905.40
  6. Step 6: Final answer
    x = 23,404,041.56

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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.