Home / 357,552,081-536,038,824.06-111,782,269.80

Finding the Fourth Proportional to 357,552,081, 536,038,824.06 and 111,782,269.80

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Solution

The fourth proportional to 357,552,081, 536,038,824.06 and 111,782,269.80 is: 167,582,961.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,552,081 : 536,038,824.06 = 111,782,269.80 : x
  2. Step 2: Convert to fraction form
    357,552,081/536,038,824.06 = 111,782,269.80/x
  3. Step 3: Cross multiply
    357,552,081x = 536,038,824.06 × 111,782,269.80
  4. Step 4: Simplify right side
    357,552,081x = 59,919,636,454,349,648
  5. Step 5: Solve for x
    x = 59,919,636,454,349,648/357,552,081
  6. Step 6: Final answer
    x = 167,582,961.02

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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.