Home / 14,486,724,116.70-21,730,086,175.05-11,869,483,479.90

Finding the Fourth Proportional to 14,486,724,116.70, 21,730,086,175.05 and 11,869,483,479.90

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Solution

The fourth proportional to 14,486,724,116.70, 21,730,086,175.05 and 11,869,483,479.90 is: 17,804,225,219.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,724,116.70 : 21,730,086,175.05 = 11,869,483,479.90 : x
  2. Step 2: Convert to fraction form
    14,486,724,116.70/21,730,086,175.05 = 11,869,483,479.90/x
  3. Step 3: Cross multiply
    14,486,724,116.70x = 21,730,086,175.05 × 11,869,483,479.90
  4. Step 4: Simplify right side
    14,486,724,116.70x = 257,924,898,871,559,323,648
  5. Step 5: Solve for x
    x = 257,924,898,871,559,323,648/14,486,724,116.70
  6. Step 6: Final answer
    x = 17,804,225,219.85

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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.