Home / 86,249,181.78-119,034,308.16-49,088,497.50

Finding the Fourth Proportional to 86,249,181.78, 119,034,308.16 and 49,088,497.50

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Solution

The fourth proportional to 86,249,181.78, 119,034,308.16 and 49,088,497.50 is: 67,748,066.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,249,181.78 : 119,034,308.16 = 49,088,497.50 : x
  2. Step 2: Convert to fraction form
    86,249,181.78/119,034,308.16 = 49,088,497.50/x
  3. Step 3: Cross multiply
    86,249,181.78x = 119,034,308.16 × 49,088,497.50
  4. Step 4: Simplify right side
    86,249,181.78x = 5,843,215,338,526,389
  5. Step 5: Solve for x
    x = 5,843,215,338,526,389/86,249,181.78
  6. Step 6: Final answer
    x = 67,748,066.91

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