Home / 167,334,028.40-230,849,328.52-104,501,042.90

Finding the Fourth Proportional to 167,334,028.40, 230,849,328.52 and 104,501,042.90

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Solution

The fourth proportional to 167,334,028.40, 230,849,328.52 and 104,501,042.90 is: 144,166,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,334,028.40 : 230,849,328.52 = 104,501,042.90 : x
  2. Step 2: Convert to fraction form
    167,334,028.40/230,849,328.52 = 104,501,042.90/x
  3. Step 3: Cross multiply
    167,334,028.40x = 230,849,328.52 × 104,501,042.90
  4. Step 4: Simplify right side
    167,334,028.40x = 24,123,995,581,689,216
  5. Step 5: Solve for x
    x = 24,123,995,581,689,216/167,334,028.40
  6. Step 6: Final answer
    x = 144,166,705.44

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1.5x scale

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.