Home / 7,363,203.41-10,161,123.78-4,055,434.10

Finding the Fourth Proportional to 7,363,203.41, 10,161,123.78 and 4,055,434.10

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Solution

The fourth proportional to 7,363,203.41, 10,161,123.78 and 4,055,434.10 is: 5,596,445.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,203.41 : 10,161,123.78 = 4,055,434.10 : x
  2. Step 2: Convert to fraction form
    7,363,203.41/10,161,123.78 = 4,055,434.10/x
  3. Step 3: Cross multiply
    7,363,203.41x = 10,161,123.78 × 4,055,434.10
  4. Step 4: Simplify right side
    7,363,203.41x = 41,207,767,871,732.90
  5. Step 5: Solve for x
    x = 41,207,767,871,732.90/7,363,203.41
  6. Step 6: Final answer
    x = 5,596,445.67

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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.