Home / 11,035,583,990.40-16,553,375,985.60-9,838,353,705.60

Finding the Fourth Proportional to 11,035,583,990.40, 16,553,375,985.60 and 9,838,353,705.60

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Solution

The fourth proportional to 11,035,583,990.40, 16,553,375,985.60 and 9,838,353,705.60 is: 14,757,530,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035,583,990.40 : 16,553,375,985.60 = 9,838,353,705.60 : x
  2. Step 2: Convert to fraction form
    11,035,583,990.40/16,553,375,985.60 = 9,838,353,705.60/x
  3. Step 3: Cross multiply
    11,035,583,990.40x = 16,553,375,985.60 × 9,838,353,705.60
  4. Step 4: Simplify right side
    11,035,583,990.40x = 162,857,967,968,117,817,344
  5. Step 5: Solve for x
    x = 162,857,967,968,117,817,344/11,035,583,990.40
  6. Step 6: Final answer
    x = 14,757,530,558.40

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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.