Home / 404,623,965.50-607,178,082.61-174,593,050.16

Finding the Fourth Proportional to 404,623,965.50, 607,178,082.61 and 174,593,050.16

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Solution

The fourth proportional to 404,623,965.50, 607,178,082.61 and 174,593,050.16 is: 261,994,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,623,965.50 : 607,178,082.61 = 174,593,050.16 : x
  2. Step 2: Convert to fraction form
    404,623,965.50/607,178,082.61 = 174,593,050.16/x
  3. Step 3: Cross multiply
    404,623,965.50x = 607,178,082.61 × 174,593,050.16
  4. Step 4: Simplify right side
    404,623,965.50x = 106,009,073,430,364,464
  5. Step 5: Solve for x
    x = 106,009,073,430,364,464/404,623,965.50
  6. Step 6: Final answer
    x = 261,994,054.90

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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.