Home / 21,566,829,175.20-32,350,243,762.80-14,085,147,664.80

Finding the Fourth Proportional to 21,566,829,175.20, 32,350,243,762.80 and 14,085,147,664.80

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Solution

The fourth proportional to 21,566,829,175.20, 32,350,243,762.80 and 14,085,147,664.80 is: 21,127,721,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,566,829,175.20 : 32,350,243,762.80 = 14,085,147,664.80 : x
  2. Step 2: Convert to fraction form
    21,566,829,175.20/32,350,243,762.80 = 14,085,147,664.80/x
  3. Step 3: Cross multiply
    21,566,829,175.20x = 32,350,243,762.80 × 14,085,147,664.80
  4. Step 4: Simplify right side
    21,566,829,175.20x = 455,657,960,391,313,129,472
  5. Step 5: Solve for x
    x = 455,657,960,391,313,129,472/21,566,829,175.20
  6. Step 6: Final answer
    x = 21,127,721,497.20

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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.