Home / 363,373,610,013.40-545,060,415,020.10-244,358,035,792.60

Finding the Fourth Proportional to 363,373,610,013.40, 545,060,415,020.10 and 244,358,035,792.60

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Solution

The fourth proportional to 363,373,610,013.40, 545,060,415,020.10 and 244,358,035,792.60 is: 366,537,053,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,373,610,013.40 : 545,060,415,020.10 = 244,358,035,792.60 : x
  2. Step 2: Convert to fraction form
    363,373,610,013.40/545,060,415,020.10 = 244,358,035,792.60/x
  3. Step 3: Cross multiply
    363,373,610,013.40x = 545,060,415,020.10 × 244,358,035,792.60
  4. Step 4: Simplify right side
    363,373,610,013.40x = 133,189,892,402,610,995,986,432
  5. Step 5: Solve for x
    x = 133,189,892,402,610,995,986,432/363,373,610,013.40
  6. Step 6: Final answer
    x = 366,537,053,688.90

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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.