Home / 534,637,925.86-737,954,105.16-322,911,125.62

Finding the Fourth Proportional to 534,637,925.86, 737,954,105.16 and 322,911,125.62

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Solution

The fourth proportional to 534,637,925.86, 737,954,105.16 and 322,911,125.62 is: 445,710,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,637,925.86 : 737,954,105.16 = 322,911,125.62 : x
  2. Step 2: Convert to fraction form
    534,637,925.86/737,954,105.16 = 322,911,125.62/x
  3. Step 3: Cross multiply
    534,637,925.86x = 737,954,105.16 × 322,911,125.62
  4. Step 4: Simplify right side
    534,637,925.86x = 238,293,590,753,115,456
  5. Step 5: Solve for x
    x = 238,293,590,753,115,456/534,637,925.86
  6. Step 6: Final answer
    x = 445,710,225.98

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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.