Home / 186,074,259.58-279,111,371.01-49,756,100.14

Finding the Fourth Proportional to 186,074,259.58, 279,111,371.01 and 49,756,100.14

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Solution

The fourth proportional to 186,074,259.58, 279,111,371.01 and 49,756,100.14 is: 74,634,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,074,259.58 : 279,111,371.01 = 49,756,100.14 : x
  2. Step 2: Convert to fraction form
    186,074,259.58/279,111,371.01 = 49,756,100.14/x
  3. Step 3: Cross multiply
    186,074,259.58x = 279,111,371.01 × 49,756,100.14
  4. Step 4: Simplify right side
    186,074,259.58x = 13,887,493,326,186,252
  5. Step 5: Solve for x
    x = 13,887,493,326,186,252/186,074,259.58
  6. Step 6: Final answer
    x = 74,634,145.30

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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.