Home / 10,193,050.40-14,066,411.61-5,609,371.77

Finding the Fourth Proportional to 10,193,050.40, 14,066,411.61 and 5,609,371.77

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Solution

The fourth proportional to 10,193,050.40, 14,066,411.61 and 5,609,371.77 is: 7,740,934.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,050.40 : 14,066,411.61 = 5,609,371.77 : x
  2. Step 2: Convert to fraction form
    10,193,050.40/14,066,411.61 = 5,609,371.77/x
  3. Step 3: Cross multiply
    10,193,050.40x = 14,066,411.61 × 5,609,371.77
  4. Step 4: Simplify right side
    10,193,050.40x = 78,903,732,190,334.23
  5. Step 5: Solve for x
    x = 78,903,732,190,334.23/10,193,050.40
  6. Step 6: Final answer
    x = 7,740,934.18

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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.