Home / 1,078,335,957,385.20-1,488,150,398,628.40-597,159,710,047

Finding the Fourth Proportional to 1,078,335,957,385.20, 1,488,150,398,628.40 and 597,159,710,047

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Solution

The fourth proportional to 1,078,335,957,385.20, 1,488,150,398,628.40 and 597,159,710,047 is: 824,106,304,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,957,385.20 : 1,488,150,398,628.40 = 597,159,710,047 : x
  2. Step 2: Convert to fraction form
    1,078,335,957,385.20/1,488,150,398,628.40 = 597,159,710,047/x
  3. Step 3: Cross multiply
    1,078,335,957,385.20x = 1,488,150,398,628.40 × 597,159,710,047
  4. Step 4: Simplify right side
    1,078,335,957,385.20x = 888,663,460,551,262,749,065,216
  5. Step 5: Solve for x
    x = 888,663,460,551,262,749,065,216/1,078,335,957,385.20
  6. Step 6: Final answer
    x = 824,106,304,222.79

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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.