Home / 10,193,048.73-14,066,409.18-5,609,370.11

Finding the Fourth Proportional to 10,193,048.73, 14,066,409.18 and 5,609,370.11

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Solution

The fourth proportional to 10,193,048.73, 14,066,409.18 and 5,609,370.11 is: 7,740,931.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,048.73 : 14,066,409.18 = 5,609,370.11 : x
  2. Step 2: Convert to fraction form
    10,193,048.73/14,066,409.18 = 5,609,370.11/x
  3. Step 3: Cross multiply
    10,193,048.73x = 14,066,409.18 × 5,609,370.11
  4. Step 4: Simplify right side
    10,193,048.73x = 78,903,695,209,321.61
  5. Step 5: Solve for x
    x = 78,903,695,209,321.61/10,193,048.73
  6. Step 6: Final answer
    x = 7,740,931.82

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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.