Home / 98,668,899.76-147,943,417.56-49,427,486.68

Finding the Fourth Proportional to 98,668,899.76, 147,943,417.56 and 49,427,486.68

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Solution

The fourth proportional to 98,668,899.76, 147,943,417.56 and 49,427,486.68 is: 74,111,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,668,899.76 : 147,943,417.56 = 49,427,486.68 : x
  2. Step 2: Convert to fraction form
    98,668,899.76/147,943,417.56 = 49,427,486.68/x
  3. Step 3: Cross multiply
    98,668,899.76x = 147,943,417.56 × 49,427,486.68
  4. Step 4: Simplify right side
    98,668,899.76x = 7,312,471,300,840,578
  5. Step 5: Solve for x
    x = 7,312,471,300,840,578/98,668,899.76
  6. Step 6: Final answer
    x = 74,111,207.47

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