Home / 593,104,881.66-818,484,723.69-328,786,204.92

Finding the Fourth Proportional to 593,104,881.66, 818,484,723.69 and 328,786,204.92

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Solution

The fourth proportional to 593,104,881.66, 818,484,723.69 and 328,786,204.92 is: 453,724,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,104,881.66 : 818,484,723.69 = 328,786,204.92 : x
  2. Step 2: Convert to fraction form
    593,104,881.66/818,484,723.69 = 328,786,204.92/x
  3. Step 3: Cross multiply
    593,104,881.66x = 818,484,723.69 × 328,786,204.92
  4. Step 4: Simplify right side
    593,104,881.66x = 269,106,486,085,385,984
  5. Step 5: Solve for x
    x = 269,106,486,085,385,984/593,104,881.66
  6. Step 6: Final answer
    x = 453,724,955.58

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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.