Home / 26,957,742.60-40,447,673.10-9,926,574.60

Finding the Fourth Proportional to 26,957,742.60, 40,447,673.10 and 9,926,574.60

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Solution

The fourth proportional to 26,957,742.60, 40,447,673.10 and 9,926,574.60 is: 14,893,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957,742.60 : 40,447,673.10 = 9,926,574.60 : x
  2. Step 2: Convert to fraction form
    26,957,742.60/40,447,673.10 = 9,926,574.60/x
  3. Step 3: Cross multiply
    26,957,742.60x = 40,447,673.10 × 9,926,574.60
  4. Step 4: Simplify right side
    26,957,742.60x = 401,506,844,423,563.25
  5. Step 5: Solve for x
    x = 401,506,844,423,563.25/26,957,742.60
  6. Step 6: Final answer
    x = 14,893,934.20

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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.