Home / 34,068,676.16-47,014,533.86-18,598,760.76

Finding the Fourth Proportional to 34,068,676.16, 47,014,533.86 and 18,598,760.76

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Solution

The fourth proportional to 34,068,676.16, 47,014,533.86 and 18,598,760.76 is: 25,666,159.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,676.16 : 47,014,533.86 = 18,598,760.76 : x
  2. Step 2: Convert to fraction form
    34,068,676.16/47,014,533.86 = 18,598,760.76/x
  3. Step 3: Cross multiply
    34,068,676.16x = 47,014,533.86 × 18,598,760.76
  4. Step 4: Simplify right side
    34,068,676.16x = 874,412,067,505,059.38
  5. Step 5: Solve for x
    x = 874,412,067,505,059.38/34,068,676.16
  6. Step 6: Final answer
    x = 25,666,159.24

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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.