Home / 19,395,201,222,279-29,092,877,311,962-4,692,287,072,689.20

Finding the Fourth Proportional to 19,395,201,222,279, 29,092,877,311,962 and 4,692,287,072,689.20

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Solution

The fourth proportional to 19,395,201,222,279, 29,092,877,311,962 and 4,692,287,072,689.20 is: 7,038,448,869,581.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,395,201,222,279 : 29,092,877,311,962 = 4,692,287,072,689.20 : x
  2. Step 2: Convert to fraction form
    19,395,201,222,279/29,092,877,311,962 = 4,692,287,072,689.20/x
  3. Step 3: Cross multiply
    19,395,201,222,279x = 29,092,877,311,962 × 4,692,287,072,689.20
  4. Step 4: Simplify right side
    19,395,201,222,279x = 136,512,132,118,252,213,178,990,592
  5. Step 5: Solve for x
    x = 136,512,132,118,252,213,178,990,592/19,395,201,222,279
  6. Step 6: Final answer
    x = 7,038,448,869,581.34

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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.