Home / 64,309,464.48-88,747,868.08-34,941,287.40

Finding the Fourth Proportional to 64,309,464.48, 88,747,868.08 and 34,941,287.40

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Solution

The fourth proportional to 64,309,464.48, 88,747,868.08 and 34,941,287.40 is: 48,219,415.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,309,464.48 : 88,747,868.08 = 34,941,287.40 : x
  2. Step 2: Convert to fraction form
    64,309,464.48/88,747,868.08 = 34,941,287.40/x
  3. Step 3: Cross multiply
    64,309,464.48x = 88,747,868.08 × 34,941,287.40
  4. Step 4: Simplify right side
    64,309,464.48x = 3,100,964,764,720,566
  5. Step 5: Solve for x
    x = 3,100,964,764,720,566/64,309,464.48
  6. Step 6: Final answer
    x = 48,219,415.13

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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.