Home / 15,405,935,188.40-23,092,774,098.93-6,447,257,283.60

Finding the Fourth Proportional to 15,405,935,188.40, 23,092,774,098.93 and 6,447,257,283.60

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Solution

The fourth proportional to 15,405,935,188.40, 23,092,774,098.93 and 6,447,257,283.60 is: 9,664,136,203.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,935,188.40 : 23,092,774,098.93 = 6,447,257,283.60 : x
  2. Step 2: Convert to fraction form
    15,405,935,188.40/23,092,774,098.93 = 6,447,257,283.60/x
  3. Step 3: Cross multiply
    15,405,935,188.40x = 23,092,774,098.93 × 6,447,257,283.60
  4. Step 4: Simplify right side
    15,405,935,188.40x = 148,885,056,007,855,865,856
  5. Step 5: Solve for x
    x = 148,885,056,007,855,865,856/15,405,935,188.40
  6. Step 6: Final answer
    x = 9,664,136,203.82

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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.