Home / 1,851,428,290,240-2,777,151,796,595.80-577,906,330,023.98

Finding the Fourth Proportional to 1,851,428,290,240, 2,777,151,796,595.80 and 577,906,330,023.98

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Solution

The fourth proportional to 1,851,428,290,240, 2,777,151,796,595.80 and 577,906,330,023.98 is: 866,862,417,059.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,428,290,240 : 2,777,151,796,595.80 = 577,906,330,023.98 : x
  2. Step 2: Convert to fraction form
    1,851,428,290,240/2,777,151,796,595.80 = 577,906,330,023.98/x
  3. Step 3: Cross multiply
    1,851,428,290,240x = 2,777,151,796,595.80 × 577,906,330,023.98
  4. Step 4: Simplify right side
    1,851,428,290,240x = 1,604,933,602,690,181,166,530,560
  5. Step 5: Solve for x
    x = 1,604,933,602,690,181,166,530,560/1,851,428,290,240
  6. Step 6: Final answer
    x = 866,862,417,059.72

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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.