Home / 9,842,069.10-14,778,850.05-7,448,616.30

Finding the Fourth Proportional to 9,842,069.10, 14,778,850.05 and 7,448,616.30

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Solution

The fourth proportional to 9,842,069.10, 14,778,850.05 and 7,448,616.30 is: 11,184,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,069.10 : 14,778,850.05 = 7,448,616.30 : x
  2. Step 2: Convert to fraction form
    9,842,069.10/14,778,850.05 = 7,448,616.30/x
  3. Step 3: Cross multiply
    9,842,069.10x = 14,778,850.05 × 7,448,616.30
  4. Step 4: Simplify right side
    9,842,069.10x = 110,081,983,377,685.81
  5. Step 5: Solve for x
    x = 110,081,983,377,685.81/9,842,069.10
  6. Step 6: Final answer
    x = 11,184,841.55

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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.