Home / 9,570,501.12-14,358,862.08-6,388,561.92

Finding the Fourth Proportional to 9,570,501.12, 14,358,862.08 and 6,388,561.92

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Solution

The fourth proportional to 9,570,501.12, 14,358,862.08 and 6,388,561.92 is: 9,584,919.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,501.12 : 14,358,862.08 = 6,388,561.92 : x
  2. Step 2: Convert to fraction form
    9,570,501.12/14,358,862.08 = 6,388,561.92/x
  3. Step 3: Cross multiply
    9,570,501.12x = 14,358,862.08 × 6,388,561.92
  4. Step 4: Simplify right side
    9,570,501.12x = 91,732,479,498,820
  5. Step 5: Solve for x
    x = 91,732,479,498,820/9,570,501.12
  6. Step 6: Final answer
    x = 9,584,919.15

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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.