Home / 11,666,064.90-17,499,097.35-10,868,903.40

Finding the Fourth Proportional to 11,666,064.90, 17,499,097.35 and 10,868,903.40

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Solution

The fourth proportional to 11,666,064.90, 17,499,097.35 and 10,868,903.40 is: 16,303,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,064.90 : 17,499,097.35 = 10,868,903.40 : x
  2. Step 2: Convert to fraction form
    11,666,064.90/17,499,097.35 = 10,868,903.40/x
  3. Step 3: Cross multiply
    11,666,064.90x = 17,499,097.35 × 10,868,903.40
  4. Step 4: Simplify right side
    11,666,064.90x = 190,195,998,684,346
  5. Step 5: Solve for x
    x = 190,195,998,684,346/11,666,064.90
  6. Step 6: Final answer
    x = 16,303,355.10

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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.