Home / 425,088,083.40-637,632,125.10-425,088,083.40

Finding the Fourth Proportional to 425,088,083.40, 637,632,125.10 and 425,088,083.40

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Solution

The fourth proportional to 425,088,083.40, 637,632,125.10 and 425,088,083.40 is: 637,632,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,088,083.40 : 637,632,125.10 = 425,088,083.40 : x
  2. Step 2: Convert to fraction form
    425,088,083.40/637,632,125.10 = 425,088,083.40/x
  3. Step 3: Cross multiply
    425,088,083.40x = 637,632,125.10 × 425,088,083.40
  4. Step 4: Simplify right side
    425,088,083.40x = 271,049,817,973,028,032
  5. Step 5: Solve for x
    x = 271,049,817,973,028,032/425,088,083.40
  6. Step 6: Final answer
    x = 637,632,125.10

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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.