Home / 29,317,518.14-40,459,256.13-17,712,839.64

Finding the Fourth Proportional to 29,317,518.14, 40,459,256.13 and 17,712,839.64

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Solution

The fourth proportional to 29,317,518.14, 40,459,256.13 and 17,712,839.64 is: 24,444,371.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,317,518.14 : 40,459,256.13 = 17,712,839.64 : x
  2. Step 2: Convert to fraction form
    29,317,518.14/40,459,256.13 = 17,712,839.64/x
  3. Step 3: Cross multiply
    29,317,518.14x = 40,459,256.13 × 17,712,839.64
  4. Step 4: Simplify right side
    29,317,518.14x = 716,648,315,784,377.12
  5. Step 5: Solve for x
    x = 716,648,315,784,377.12/29,317,518.14
  6. Step 6: Final answer
    x = 24,444,371.87

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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.