Home / 2,832,761,036.10-4,249,141,554.15-1,802,190,648.90

Finding the Fourth Proportional to 2,832,761,036.10, 4,249,141,554.15 and 1,802,190,648.90

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Solution

The fourth proportional to 2,832,761,036.10, 4,249,141,554.15 and 1,802,190,648.90 is: 2,703,285,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,761,036.10 : 4,249,141,554.15 = 1,802,190,648.90 : x
  2. Step 2: Convert to fraction form
    2,832,761,036.10/4,249,141,554.15 = 1,802,190,648.90/x
  3. Step 3: Cross multiply
    2,832,761,036.10x = 4,249,141,554.15 × 1,802,190,648.90
  4. Step 4: Simplify right side
    2,832,761,036.10x = 7,657,763,174,741,543,936
  5. Step 5: Solve for x
    x = 7,657,763,174,741,543,936/2,832,761,036.10
  6. Step 6: Final answer
    x = 2,703,285,973.35

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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.