Home / 191,842,023,468-264,731,504,036.30-105,017,796,948.91

Finding the Fourth Proportional to 191,842,023,468, 264,731,504,036.30 and 105,017,796,948.91

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Solution

The fourth proportional to 191,842,023,468, 264,731,504,036.30 and 105,017,796,948.91 is: 144,918,818,277.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,842,023,468 : 264,731,504,036.30 = 105,017,796,948.91 : x
  2. Step 2: Convert to fraction form
    191,842,023,468/264,731,504,036.30 = 105,017,796,948.91/x
  3. Step 3: Cross multiply
    191,842,023,468x = 264,731,504,036.30 × 105,017,796,948.91
  4. Step 4: Simplify right side
    191,842,023,468x = 27,801,519,336,863,702,188,032
  5. Step 5: Solve for x
    x = 27,801,519,336,863,702,188,032/191,842,023,468
  6. Step 6: Final answer
    x = 144,918,818,277.07

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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.