Home / 74,358,117.60-111,537,176.40-31,275,967.20

Finding the Fourth Proportional to 74,358,117.60, 111,537,176.40 and 31,275,967.20

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Solution

The fourth proportional to 74,358,117.60, 111,537,176.40 and 31,275,967.20 is: 46,913,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,358,117.60 : 111,537,176.40 = 31,275,967.20 : x
  2. Step 2: Convert to fraction form
    74,358,117.60/111,537,176.40 = 31,275,967.20/x
  3. Step 3: Cross multiply
    74,358,117.60x = 111,537,176.40 × 31,275,967.20
  4. Step 4: Simplify right side
    74,358,117.60x = 3,488,433,070,667,014
  5. Step 5: Solve for x
    x = 3,488,433,070,667,014/74,358,117.60
  6. Step 6: Final answer
    x = 46,913,950.80

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