Home / 67,471,069.01-101,130,094.58-31,004,106.71

Finding the Fourth Proportional to 67,471,069.01, 101,130,094.58 and 31,004,106.71

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Solution

The fourth proportional to 67,471,069.01, 101,130,094.58 and 31,004,106.71 is: 46,471,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,471,069.01 : 101,130,094.58 = 31,004,106.71 : x
  2. Step 2: Convert to fraction form
    67,471,069.01/101,130,094.58 = 31,004,106.71/x
  3. Step 3: Cross multiply
    67,471,069.01x = 101,130,094.58 × 31,004,106.71
  4. Step 4: Simplify right side
    67,471,069.01x = 3,135,448,243,290,041.50
  5. Step 5: Solve for x
    x = 3,135,448,243,290,041.50/67,471,069.01
  6. Step 6: Final answer
    x = 46,471,002.90

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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.