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Finding the Fourth Proportional to 593,363,751.84, 818,840,661.84 and 329,039,212.32

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Solution

The fourth proportional to 593,363,751.84, 818,840,661.84 and 329,039,212.32 is: 454,073,383.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,363,751.84 : 818,840,661.84 = 329,039,212.32 : x
  2. Step 2: Convert to fraction form
    593,363,751.84/818,840,661.84 = 329,039,212.32/x
  3. Step 3: Cross multiply
    593,363,751.84x = 818,840,661.84 × 329,039,212.32
  4. Step 4: Simplify right side
    593,363,751.84x = 269,430,686,387,421,088
  5. Step 5: Solve for x
    x = 269,430,686,387,421,088/593,363,751.84
  6. Step 6: Final answer
    x = 454,073,383.40

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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.