Home / 10,867,298.40-16,265,518.20-10,867,298.40

Finding the Fourth Proportional to 10,867,298.40, 16,265,518.20 and 10,867,298.40

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Solution

The fourth proportional to 10,867,298.40, 16,265,518.20 and 10,867,298.40 is: 16,265,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,298.40 : 16,265,518.20 = 10,867,298.40 : x
  2. Step 2: Convert to fraction form
    10,867,298.40/16,265,518.20 = 10,867,298.40/x
  3. Step 3: Cross multiply
    10,867,298.40x = 16,265,518.20 × 10,867,298.40
  4. Step 4: Simplify right side
    10,867,298.40x = 176,762,239,910,030.88
  5. Step 5: Solve for x
    x = 176,762,239,910,030.88/10,867,298.40
  6. Step 6: Final answer
    x = 16,265,518.20

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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.