Home / 316,583,725.99-436,885,583.33-175,464,057.33

Finding the Fourth Proportional to 316,583,725.99, 436,885,583.33 and 175,464,057.33

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Solution

The fourth proportional to 316,583,725.99, 436,885,583.33 and 175,464,057.33 is: 242,140,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,583,725.99 : 436,885,583.33 = 175,464,057.33 : x
  2. Step 2: Convert to fraction form
    316,583,725.99/436,885,583.33 = 175,464,057.33/x
  3. Step 3: Cross multiply
    316,583,725.99x = 436,885,583.33 × 175,464,057.33
  4. Step 4: Simplify right side
    316,583,725.99x = 76,657,717,040,065,616
  5. Step 5: Solve for x
    x = 76,657,717,040,065,616/316,583,725.99
  6. Step 6: Final answer
    x = 242,140,422.10

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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.