Home / 16,137,074,709.92-24,155,966,098.56-10,528,936,088.24

Finding the Fourth Proportional to 16,137,074,709.92, 24,155,966,098.56 and 10,528,936,088.24

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Solution

The fourth proportional to 16,137,074,709.92, 24,155,966,098.56 and 10,528,936,088.24 is: 15,761,011,693.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,137,074,709.92 : 24,155,966,098.56 = 10,528,936,088.24 : x
  2. Step 2: Convert to fraction form
    16,137,074,709.92/24,155,966,098.56 = 10,528,936,088.24/x
  3. Step 3: Cross multiply
    16,137,074,709.92x = 24,155,966,098.56 × 10,528,936,088.24
  4. Step 4: Simplify right side
    16,137,074,709.92x = 254,336,623,201,430,405,120
  5. Step 5: Solve for x
    x = 254,336,623,201,430,405,120/16,137,074,709.92
  6. Step 6: Final answer
    x = 15,761,011,693.47

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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.