Home / 29,808,683.40-44,713,025.10-10,640,065.80

Finding the Fourth Proportional to 29,808,683.40, 44,713,025.10 and 10,640,065.80

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Solution

The fourth proportional to 29,808,683.40, 44,713,025.10 and 10,640,065.80 is: 15,960,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,683.40 : 44,713,025.10 = 10,640,065.80 : x
  2. Step 2: Convert to fraction form
    29,808,683.40/44,713,025.10 = 10,640,065.80/x
  3. Step 3: Cross multiply
    29,808,683.40x = 44,713,025.10 × 10,640,065.80
  4. Step 4: Simplify right side
    29,808,683.40x = 475,749,529,181,051.62
  5. Step 5: Solve for x
    x = 475,749,529,181,051.62/29,808,683.40
  6. Step 6: Final answer
    x = 15,960,098.70

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1.5x scale

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.