Home / 425,088,002.40-637,632,003.60-425,088,002.40

Finding the Fourth Proportional to 425,088,002.40, 637,632,003.60 and 425,088,002.40

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Solution

The fourth proportional to 425,088,002.40, 637,632,003.60 and 425,088,002.40 is: 637,632,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,088,002.40 : 637,632,003.60 = 425,088,002.40 : x
  2. Step 2: Convert to fraction form
    425,088,002.40/637,632,003.60 = 425,088,002.40/x
  3. Step 3: Cross multiply
    425,088,002.40x = 637,632,003.60 × 425,088,002.40
  4. Step 4: Simplify right side
    425,088,002.40x = 271,049,714,676,633,600
  5. Step 5: Solve for x
    x = 271,049,714,676,633,600/425,088,002.40
  6. Step 6: Final answer
    x = 637,632,003.60

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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.