Home / 83,717,164.75-115,529,082.28-46,547,157.10

Finding the Fourth Proportional to 83,717,164.75, 115,529,082.28 and 46,547,157.10

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Solution

The fourth proportional to 83,717,164.75, 115,529,082.28 and 46,547,157.10 is: 64,234,740.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,717,164.75 : 115,529,082.28 = 46,547,157.10 : x
  2. Step 2: Convert to fraction form
    83,717,164.75/115,529,082.28 = 46,547,157.10/x
  3. Step 3: Cross multiply
    83,717,164.75x = 115,529,082.28 × 46,547,157.10
  4. Step 4: Simplify right side
    83,717,164.75x = 5,377,550,342,505,986
  5. Step 5: Solve for x
    x = 5,377,550,342,505,986/83,717,164.75
  6. Step 6: Final answer
    x = 64,234,740.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.