Home / 64,988,723,478.17-97,489,764,606.40-22,493,551,204.51

Finding the Fourth Proportional to 64,988,723,478.17, 97,489,764,606.40 and 22,493,551,204.51

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Solution

The fourth proportional to 64,988,723,478.17, 97,489,764,606.40 and 22,493,551,204.51 is: 33,742,638,641.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,988,723,478.17 : 97,489,764,606.40 = 22,493,551,204.51 : x
  2. Step 2: Convert to fraction form
    64,988,723,478.17/97,489,764,606.40 = 22,493,551,204.51/x
  3. Step 3: Cross multiply
    64,988,723,478.17x = 97,489,764,606.40 × 22,493,551,204.51
  4. Step 4: Simplify right side
    64,988,723,478.17x = 2,192,891,012,089,295,142,912
  5. Step 5: Solve for x
    x = 2,192,891,012,089,295,142,912/64,988,723,478.17
  6. Step 6: Final answer
    x = 33,742,638,641.39

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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.