Home / 186,552,272.22-257,442,479.19-104,051,374.62

Finding the Fourth Proportional to 186,552,272.22, 257,442,479.19 and 104,051,374.62

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Solution

The fourth proportional to 186,552,272.22, 257,442,479.19 and 104,051,374.62 is: 143,591,088.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,552,272.22 : 257,442,479.19 = 104,051,374.62 : x
  2. Step 2: Convert to fraction form
    186,552,272.22/257,442,479.19 = 104,051,374.62/x
  3. Step 3: Cross multiply
    186,552,272.22x = 257,442,479.19 × 104,051,374.62
  4. Step 4: Simplify right side
    186,552,272.22x = 26,787,243,845,300,244
  5. Step 5: Solve for x
    x = 26,787,243,845,300,244/186,552,272.22
  6. Step 6: Final answer
    x = 143,591,088.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.