Home / 3,849,927,005.20-5,774,890,507.80-941,881,853.20

Finding the Fourth Proportional to 3,849,927,005.20, 5,774,890,507.80 and 941,881,853.20

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Solution

The fourth proportional to 3,849,927,005.20, 5,774,890,507.80 and 941,881,853.20 is: 1,412,822,779.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,927,005.20 : 5,774,890,507.80 = 941,881,853.20 : x
  2. Step 2: Convert to fraction form
    3,849,927,005.20/5,774,890,507.80 = 941,881,853.20/x
  3. Step 3: Cross multiply
    3,849,927,005.20x = 5,774,890,507.80 × 941,881,853.20
  4. Step 4: Simplify right side
    3,849,927,005.20x = 5,439,264,573,513,753,600
  5. Step 5: Solve for x
    x = 5,439,264,573,513,753,600/3,849,927,005.20
  6. Step 6: Final answer
    x = 1,412,822,779.80

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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.