Home / 9,555,193.06-13,187,468.06-5,636,056.26

Finding the Fourth Proportional to 9,555,193.06, 13,187,468.06 and 5,636,056.26

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Solution

The fourth proportional to 9,555,193.06, 13,187,468.06 and 5,636,056.26 is: 7,778,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,193.06 : 13,187,468.06 = 5,636,056.26 : x
  2. Step 2: Convert to fraction form
    9,555,193.06/13,187,468.06 = 5,636,056.26/x
  3. Step 3: Cross multiply
    9,555,193.06x = 13,187,468.06 × 5,636,056.26
  4. Step 4: Simplify right side
    9,555,193.06x = 74,325,311,913,113.06
  5. Step 5: Solve for x
    x = 74,325,311,913,113.06/9,555,193.06
  6. Step 6: Final answer
    x = 7,778,525.40

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Double scale
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1.5x scale

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.