Home / 268,064,563.93-401,866,557.75-93,164,876.62

Finding the Fourth Proportional to 268,064,563.93, 401,866,557.75 and 93,164,876.62

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Solution

The fourth proportional to 268,064,563.93, 401,866,557.75 and 93,164,876.62 is: 139,667,279.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,064,563.93 : 401,866,557.75 = 93,164,876.62 : x
  2. Step 2: Convert to fraction form
    268,064,563.93/401,866,557.75 = 93,164,876.62/x
  3. Step 3: Cross multiply
    268,064,563.93x = 401,866,557.75 × 93,164,876.62
  4. Step 4: Simplify right side
    268,064,563.93x = 37,439,848,269,478,192
  5. Step 5: Solve for x
    x = 37,439,848,269,478,192/268,064,563.93
  6. Step 6: Final answer
    x = 139,667,279.11

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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.