Home / 64,352,565.20-96,528,847.80-34,119,477.20

Finding the Fourth Proportional to 64,352,565.20, 96,528,847.80 and 34,119,477.20

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Solution

The fourth proportional to 64,352,565.20, 96,528,847.80 and 34,119,477.20 is: 51,179,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,352,565.20 : 96,528,847.80 = 34,119,477.20 : x
  2. Step 2: Convert to fraction form
    64,352,565.20/96,528,847.80 = 34,119,477.20/x
  3. Step 3: Cross multiply
    64,352,565.20x = 96,528,847.80 × 34,119,477.20
  4. Step 4: Simplify right side
    64,352,565.20x = 3,293,513,821,654,370.50
  5. Step 5: Solve for x
    x = 3,293,513,821,654,370.50/64,352,565.20
  6. Step 6: Final answer
    x = 51,179,215.80

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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.