Home / 13,116,575,763,745-18,101,443,541,571-7,263,683,016,364

Finding the Fourth Proportional to 13,116,575,763,745, 18,101,443,541,571 and 7,263,683,016,364

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Solution

The fourth proportional to 13,116,575,763,745, 18,101,443,541,571 and 7,263,683,016,364 is: 10,024,197,655,916.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,575,763,745 : 18,101,443,541,571 = 7,263,683,016,364 : x
  2. Step 2: Convert to fraction form
    13,116,575,763,745/18,101,443,541,571 = 7,263,683,016,364/x
  3. Step 3: Cross multiply
    13,116,575,763,745x = 18,101,443,541,571 × 7,263,683,016,364
  4. Step 4: Simplify right side
    13,116,575,763,745x = 131,483,148,024,581,089,155,612,672
  5. Step 5: Solve for x
    x = 131,483,148,024,581,089,155,612,672/13,116,575,763,745
  6. Step 6: Final answer
    x = 10,024,197,655,916.29

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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.