Home / 10,024,222.24-13,833,440.16-5,440,543.68

Finding the Fourth Proportional to 10,024,222.24, 13,833,440.16 and 5,440,543.68

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Solution

The fourth proportional to 10,024,222.24, 13,833,440.16 and 5,440,543.68 is: 7,507,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,222.24 : 13,833,440.16 = 5,440,543.68 : x
  2. Step 2: Convert to fraction form
    10,024,222.24/13,833,440.16 = 5,440,543.68/x
  3. Step 3: Cross multiply
    10,024,222.24x = 13,833,440.16 × 5,440,543.68
  4. Step 4: Simplify right side
    10,024,222.24x = 75,261,435,435,146.19
  5. Step 5: Solve for x
    x = 75,261,435,435,146.19/10,024,222.24
  6. Step 6: Final answer
    x = 7,507,957.59

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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.