Home / 26,852,033.70-40,278,050.55-7,683,416.10

Finding the Fourth Proportional to 26,852,033.70, 40,278,050.55 and 7,683,416.10

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Solution

The fourth proportional to 26,852,033.70, 40,278,050.55 and 7,683,416.10 is: 11,525,124.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852,033.70 : 40,278,050.55 = 7,683,416.10 : x
  2. Step 2: Convert to fraction form
    26,852,033.70/40,278,050.55 = 7,683,416.10/x
  3. Step 3: Cross multiply
    26,852,033.70x = 40,278,050.55 × 7,683,416.10
  4. Step 4: Simplify right side
    26,852,033.70x = 309,473,022,072,483.81
  5. Step 5: Solve for x
    x = 309,473,022,072,483.81/26,852,033.70
  6. Step 6: Final answer
    x = 11,525,124.15

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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.