Home / 297,029,451.10-445,544,176.65-174,266,580.10

Finding the Fourth Proportional to 297,029,451.10, 445,544,176.65 and 174,266,580.10

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Solution

The fourth proportional to 297,029,451.10, 445,544,176.65 and 174,266,580.10 is: 261,399,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,029,451.10 : 445,544,176.65 = 174,266,580.10 : x
  2. Step 2: Convert to fraction form
    297,029,451.10/445,544,176.65 = 174,266,580.10/x
  3. Step 3: Cross multiply
    297,029,451.10x = 445,544,176.65 × 174,266,580.10
  4. Step 4: Simplify right side
    297,029,451.10x = 77,643,459,948,265,760
  5. Step 5: Solve for x
    x = 77,643,459,948,265,760/297,029,451.10
  6. Step 6: Final answer
    x = 261,399,870.15

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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.