Home / 117,569,518.71-176,255,629.25-51,980,066.93

Finding the Fourth Proportional to 117,569,518.71, 176,255,629.25 and 51,980,066.93

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Solution

The fourth proportional to 117,569,518.71, 176,255,629.25 and 51,980,066.93 is: 77,926,485.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,569,518.71 : 176,255,629.25 = 51,980,066.93 : x
  2. Step 2: Convert to fraction form
    117,569,518.71/176,255,629.25 = 51,980,066.93/x
  3. Step 3: Cross multiply
    117,569,518.71x = 176,255,629.25 × 51,980,066.93
  4. Step 4: Simplify right side
    117,569,518.71x = 9,161,779,404,063,086
  5. Step 5: Solve for x
    x = 9,161,779,404,063,086/117,569,518.71
  6. Step 6: Final answer
    x = 77,926,485.58

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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.