Home / 27,162,230.77-37,483,516.22-14,772,057.53

Finding the Fourth Proportional to 27,162,230.77, 37,483,516.22 and 14,772,057.53

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Solution

The fourth proportional to 27,162,230.77, 37,483,516.22 and 14,772,057.53 is: 20,385,242.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,162,230.77 : 37,483,516.22 = 14,772,057.53 : x
  2. Step 2: Convert to fraction form
    27,162,230.77/37,483,516.22 = 14,772,057.53/x
  3. Step 3: Cross multiply
    27,162,230.77x = 37,483,516.22 × 14,772,057.53
  4. Step 4: Simplify right side
    27,162,230.77x = 553,708,657,878,040.69
  5. Step 5: Solve for x
    x = 553,708,657,878,040.69/27,162,230.77
  6. Step 6: Final answer
    x = 20,385,242.38

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Double scale
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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.