Home / 15,676,848,026.20-23,515,272,039.30-14,479,617,741.40

Finding the Fourth Proportional to 15,676,848,026.20, 23,515,272,039.30 and 14,479,617,741.40

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Solution

The fourth proportional to 15,676,848,026.20, 23,515,272,039.30 and 14,479,617,741.40 is: 21,719,426,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,848,026.20 : 23,515,272,039.30 = 14,479,617,741.40 : x
  2. Step 2: Convert to fraction form
    15,676,848,026.20/23,515,272,039.30 = 14,479,617,741.40/x
  3. Step 3: Cross multiply
    15,676,848,026.20x = 23,515,272,039.30 × 14,479,617,741.40
  4. Step 4: Simplify right side
    15,676,848,026.20x = 340,492,150,214,095,601,664
  5. Step 5: Solve for x
    x = 340,492,150,214,095,601,664/15,676,848,026.20
  6. Step 6: Final answer
    x = 21,719,426,612.10

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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.