Home / 186,074,257.08-279,111,367.26-49,756,097.64

Finding the Fourth Proportional to 186,074,257.08, 279,111,367.26 and 49,756,097.64

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Solution

The fourth proportional to 186,074,257.08, 279,111,367.26 and 49,756,097.64 is: 74,634,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,074,257.08 : 279,111,367.26 = 49,756,097.64 : x
  2. Step 2: Convert to fraction form
    186,074,257.08/279,111,367.26 = 49,756,097.64/x
  3. Step 3: Cross multiply
    186,074,257.08x = 279,111,367.26 × 49,756,097.64
  4. Step 4: Simplify right side
    186,074,257.08x = 13,887,492,441,822,458
  5. Step 5: Solve for x
    x = 13,887,492,441,822,458/186,074,257.08
  6. Step 6: Final answer
    x = 74,634,141.55

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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.