Home / 30,095,679.60-41,535,583.38-17,872,536.60

Finding the Fourth Proportional to 30,095,679.60, 41,535,583.38 and 17,872,536.60

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Solution

The fourth proportional to 30,095,679.60, 41,535,583.38 and 17,872,536.60 is: 24,666,206.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,679.60 : 41,535,583.38 = 17,872,536.60 : x
  2. Step 2: Convert to fraction form
    30,095,679.60/41,535,583.38 = 17,872,536.60/x
  3. Step 3: Cross multiply
    30,095,679.60x = 41,535,583.38 × 17,872,536.60
  4. Step 4: Simplify right side
    30,095,679.60x = 742,346,234,161,401.88
  5. Step 5: Solve for x
    x = 742,346,234,161,401.88/30,095,679.60
  6. Step 6: Final answer
    x = 24,666,206.05

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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.