Home / 8,392,893,948.60-11,583,209,304.36-4,776,796,936.92

Finding the Fourth Proportional to 8,392,893,948.60, 11,583,209,304.36 and 4,776,796,936.92

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Solution

The fourth proportional to 8,392,893,948.60, 11,583,209,304.36 and 4,776,796,936.92 is: 6,592,557,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,893,948.60 : 11,583,209,304.36 = 4,776,796,936.92 : x
  2. Step 2: Convert to fraction form
    8,392,893,948.60/11,583,209,304.36 = 4,776,796,936.92/x
  3. Step 3: Cross multiply
    8,392,893,948.60x = 11,583,209,304.36 × 4,776,796,936.92
  4. Step 4: Simplify right side
    8,392,893,948.60x = 55,330,638,724,770,095,104
  5. Step 5: Solve for x
    x = 55,330,638,724,770,095,104/8,392,893,948.60
  6. Step 6: Final answer
    x = 6,592,557,830.90

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1.5x scale

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.