Home / 76,316,562.11-105,307,296.90-51,590,547.89

Finding the Fourth Proportional to 76,316,562.11, 105,307,296.90 and 51,590,547.89

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Solution

The fourth proportional to 76,316,562.11, 105,307,296.90 and 51,590,547.89 is: 71,188,494.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,316,562.11 : 105,307,296.90 = 51,590,547.89 : x
  2. Step 2: Convert to fraction form
    76,316,562.11/105,307,296.90 = 51,590,547.89/x
  3. Step 3: Cross multiply
    76,316,562.11x = 105,307,296.90 × 51,590,547.89
  4. Step 4: Simplify right side
    76,316,562.11x = 5,432,861,143,885,899
  5. Step 5: Solve for x
    x = 5,432,861,143,885,899/76,316,562.11
  6. Step 6: Final answer
    x = 71,188,494.26

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