Home / 10,168,949.08-14,034,015.18-5,759,459.11

Finding the Fourth Proportional to 10,168,949.08, 14,034,015.18 and 5,759,459.11

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Solution

The fourth proportional to 10,168,949.08, 14,034,015.18 and 5,759,459.11 is: 7,948,543.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,949.08 : 14,034,015.18 = 5,759,459.11 : x
  2. Step 2: Convert to fraction form
    10,168,949.08/14,034,015.18 = 5,759,459.11/x
  3. Step 3: Cross multiply
    10,168,949.08x = 14,034,015.18 × 5,759,459.11
  4. Step 4: Simplify right side
    10,168,949.08x = 80,828,336,578,329.30
  5. Step 5: Solve for x
    x = 80,828,336,578,329.30/10,168,949.08
  6. Step 6: Final answer
    x = 7,948,543.74

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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.