Home / 9,397,328.90-14,095,993.35-5,618,192.90

Finding the Fourth Proportional to 9,397,328.90, 14,095,993.35 and 5,618,192.90

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Solution

The fourth proportional to 9,397,328.90, 14,095,993.35 and 5,618,192.90 is: 8,427,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,328.90 : 14,095,993.35 = 5,618,192.90 : x
  2. Step 2: Convert to fraction form
    9,397,328.90/14,095,993.35 = 5,618,192.90/x
  3. Step 3: Cross multiply
    9,397,328.90x = 14,095,993.35 × 5,618,192.90
  4. Step 4: Simplify right side
    9,397,328.90x = 79,194,009,757,417.22
  5. Step 5: Solve for x
    x = 79,194,009,757,417.22/9,397,328.90
  6. Step 6: Final answer
    x = 8,427,289.35

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Similar ratio
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1.5x scale

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.