Home / 7,357,056,143.60-11,035,584,215.40-6,558,902,620.40

Finding the Fourth Proportional to 7,357,056,143.60, 11,035,584,215.40 and 6,558,902,620.40

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Solution

The fourth proportional to 7,357,056,143.60, 11,035,584,215.40 and 6,558,902,620.40 is: 9,838,353,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,056,143.60 : 11,035,584,215.40 = 6,558,902,620.40 : x
  2. Step 2: Convert to fraction form
    7,357,056,143.60/11,035,584,215.40 = 6,558,902,620.40/x
  3. Step 3: Cross multiply
    7,357,056,143.60x = 11,035,584,215.40 × 6,558,902,620.40
  4. Step 4: Simplify right side
    7,357,056,143.60x = 72,381,322,228,031,930,368
  5. Step 5: Solve for x
    x = 72,381,322,228,031,930,368/7,357,056,143.60
  6. Step 6: Final answer
    x = 9,838,353,930.60

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1.5x scale

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.