Home / 21,369,099,377.55-32,053,650,062.76-14,639,605,483.62

Finding the Fourth Proportional to 21,369,099,377.55, 32,053,650,062.76 and 14,639,605,483.62

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Solution

The fourth proportional to 21,369,099,377.55, 32,053,650,062.76 and 14,639,605,483.62 is: 21,959,408,908.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,369,099,377.55 : 32,053,650,062.76 = 14,639,605,483.62 : x
  2. Step 2: Convert to fraction form
    21,369,099,377.55/32,053,650,062.76 = 14,639,605,483.62/x
  3. Step 3: Cross multiply
    21,369,099,377.55x = 32,053,650,062.76 × 14,639,605,483.62
  4. Step 4: Simplify right side
    21,369,099,377.55x = 469,252,791,228,817,866,752
  5. Step 5: Solve for x
    x = 469,252,791,228,817,866,752/21,369,099,377.55
  6. Step 6: Final answer
    x = 21,959,408,908.07

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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.