Home / 1,874,172,444.16-2,810,692,670.64-563,726,622.28

Finding the Fourth Proportional to 1,874,172,444.16, 2,810,692,670.64 and 563,726,622.28

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Solution

The fourth proportional to 1,874,172,444.16, 2,810,692,670.64 and 563,726,622.28 is: 845,419,689.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,172,444.16 : 2,810,692,670.64 = 563,726,622.28 : x
  2. Step 2: Convert to fraction form
    1,874,172,444.16/2,810,692,670.64 = 563,726,622.28/x
  3. Step 3: Cross multiply
    1,874,172,444.16x = 2,810,692,670.64 × 563,726,622.28
  4. Step 4: Simplify right side
    1,874,172,444.16x = 1,584,462,285,487,039,488
  5. Step 5: Solve for x
    x = 1,584,462,285,487,039,488/1,874,172,444.16
  6. Step 6: Final answer
    x = 845,419,689.33

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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.