Home / 64,428,656,491.80-88,914,301,666.03-35,882,307,162.60

Finding the Fourth Proportional to 64,428,656,491.80, 88,914,301,666.03 and 35,882,307,162.60

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Solution

The fourth proportional to 64,428,656,491.80, 88,914,301,666.03 and 35,882,307,162.60 is: 49,519,118,622.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,428,656,491.80 : 88,914,301,666.03 = 35,882,307,162.60 : x
  2. Step 2: Convert to fraction form
    64,428,656,491.80/88,914,301,666.03 = 35,882,307,162.60/x
  3. Step 3: Cross multiply
    64,428,656,491.80x = 88,914,301,666.03 × 35,882,307,162.60
  4. Step 4: Simplify right side
    64,428,656,491.80x = 3,190,450,283,528,563,195,904
  5. Step 5: Solve for x
    x = 3,190,450,283,528,563,195,904/64,428,656,491.80
  6. Step 6: Final answer
    x = 49,519,118,622.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.