Home / 29,059,839.74-40,102,088.94-16,008,319.46

Finding the Fourth Proportional to 29,059,839.74, 40,102,088.94 and 16,008,319.46

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Solution

The fourth proportional to 29,059,839.74, 40,102,088.94 and 16,008,319.46 is: 22,091,210.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,059,839.74 : 40,102,088.94 = 16,008,319.46 : x
  2. Step 2: Convert to fraction form
    29,059,839.74/40,102,088.94 = 16,008,319.46/x
  3. Step 3: Cross multiply
    29,059,839.74x = 40,102,088.94 × 16,008,319.46
  4. Step 4: Simplify right side
    29,059,839.74x = 641,967,050,764,852.75
  5. Step 5: Solve for x
    x = 641,967,050,764,852.75/29,059,839.74
  6. Step 6: Final answer
    x = 22,091,210.98

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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.