Home / 1,078,335,957,509.90-1,488,150,398,800.50-597,159,710,171.88

Finding the Fourth Proportional to 1,078,335,957,509.90, 1,488,150,398,800.50 and 597,159,710,171.88

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Solution

The fourth proportional to 1,078,335,957,509.90, 1,488,150,398,800.50 and 597,159,710,171.88 is: 824,106,304,395.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,957,509.90 : 1,488,150,398,800.50 = 597,159,710,171.88 : x
  2. Step 2: Convert to fraction form
    1,078,335,957,509.90/1,488,150,398,800.50 = 597,159,710,171.88/x
  3. Step 3: Cross multiply
    1,078,335,957,509.90x = 1,488,150,398,800.50 × 597,159,710,171.88
  4. Step 4: Simplify right side
    1,078,335,957,509.90x = 888,663,460,839,874,216,591,360
  5. Step 5: Solve for x
    x = 888,663,460,839,874,216,591,360/1,078,335,957,509.90
  6. Step 6: Final answer
    x = 824,106,304,395.14

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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.