Home / 694,012,579.84-1,041,021,303.04-176,443,076.08

Finding the Fourth Proportional to 694,012,579.84, 1,041,021,303.04 and 176,443,076.08

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Solution

The fourth proportional to 694,012,579.84, 1,041,021,303.04 and 176,443,076.08 is: 264,665,232.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,012,579.84 : 1,041,021,303.04 = 176,443,076.08 : x
  2. Step 2: Convert to fraction form
    694,012,579.84/1,041,021,303.04 = 176,443,076.08/x
  3. Step 3: Cross multiply
    694,012,579.84x = 1,041,021,303.04 × 176,443,076.08
  4. Step 4: Simplify right side
    694,012,579.84x = 183,681,000,973,187,456
  5. Step 5: Solve for x
    x = 183,681,000,973,187,456/694,012,579.84
  6. Step 6: Final answer
    x = 264,665,232.75

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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.