Home / 591,259,547.10-886,889,320.65-285,149,531.10

Finding the Fourth Proportional to 591,259,547.10, 886,889,320.65 and 285,149,531.10

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Solution

The fourth proportional to 591,259,547.10, 886,889,320.65 and 285,149,531.10 is: 427,724,296.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,259,547.10 : 886,889,320.65 = 285,149,531.10 : x
  2. Step 2: Convert to fraction form
    591,259,547.10/886,889,320.65 = 285,149,531.10/x
  3. Step 3: Cross multiply
    591,259,547.10x = 886,889,320.65 × 285,149,531.10
  4. Step 4: Simplify right side
    591,259,547.10x = 252,896,073,920,945,056
  5. Step 5: Solve for x
    x = 252,896,073,920,945,056/591,259,547.10
  6. Step 6: Final answer
    x = 427,724,296.65

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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.