Home / 16,807,271.13-23,193,719.18-10,280,421.14

Finding the Fourth Proportional to 16,807,271.13, 23,193,719.18 and 10,280,421.14

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Solution

The fourth proportional to 16,807,271.13, 23,193,719.18 and 10,280,421.14 is: 14,186,788.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,271.13 : 23,193,719.18 = 10,280,421.14 : x
  2. Step 2: Convert to fraction form
    16,807,271.13/23,193,719.18 = 10,280,421.14/x
  3. Step 3: Cross multiply
    16,807,271.13x = 23,193,719.18 × 10,280,421.14
  4. Step 4: Simplify right side
    16,807,271.13x = 238,441,200,805,924.78
  5. Step 5: Solve for x
    x = 238,441,200,805,924.78/16,807,271.13
  6. Step 6: Final answer
    x = 14,186,788.50

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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.