Home / 1,068,469,973.72-1,474,488,703.54-592,191,092.04

Finding the Fourth Proportional to 1,068,469,973.72, 1,474,488,703.54 and 592,191,092.04

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Solution

The fourth proportional to 1,068,469,973.72, 1,474,488,703.54 and 592,191,092.04 is: 817,223,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,469,973.72 : 1,474,488,703.54 = 592,191,092.04 : x
  2. Step 2: Convert to fraction form
    1,068,469,973.72/1,474,488,703.54 = 592,191,092.04/x
  3. Step 3: Cross multiply
    1,068,469,973.72x = 1,474,488,703.54 × 592,191,092.04
  4. Step 4: Simplify right side
    1,068,469,973.72x = 873,179,075,549,996,288
  5. Step 5: Solve for x
    x = 873,179,075,549,996,288/1,068,469,973.72
  6. Step 6: Final answer
    x = 817,223,784.50

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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.