Home / 114,023,331.10-171,034,996.65-99,674,424.10

Finding the Fourth Proportional to 114,023,331.10, 171,034,996.65 and 99,674,424.10

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Solution

The fourth proportional to 114,023,331.10, 171,034,996.65 and 99,674,424.10 is: 149,511,636.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,023,331.10 : 171,034,996.65 = 99,674,424.10 : x
  2. Step 2: Convert to fraction form
    114,023,331.10/171,034,996.65 = 99,674,424.10/x
  3. Step 3: Cross multiply
    114,023,331.10x = 171,034,996.65 × 99,674,424.10
  4. Step 4: Simplify right side
    114,023,331.10x = 17,047,814,792,034,178
  5. Step 5: Solve for x
    x = 17,047,814,792,034,178/114,023,331.10
  6. Step 6: Final answer
    x = 149,511,636.15

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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.