Home / 92,719,959,006.30-139,079,938,509.45-92,719,959,006.30

Finding the Fourth Proportional to 92,719,959,006.30, 139,079,938,509.45 and 92,719,959,006.30

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Solution

The fourth proportional to 92,719,959,006.30, 139,079,938,509.45 and 92,719,959,006.30 is: 139,079,938,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,719,959,006.30 : 139,079,938,509.45 = 92,719,959,006.30 : x
  2. Step 2: Convert to fraction form
    92,719,959,006.30/139,079,938,509.45 = 92,719,959,006.30/x
  3. Step 3: Cross multiply
    92,719,959,006.30x = 139,079,938,509.45 × 92,719,959,006.30
  4. Step 4: Simplify right side
    92,719,959,006.30x = 12,895,486,197,194,930,782,208
  5. Step 5: Solve for x
    x = 12,895,486,197,194,930,782,208/92,719,959,006.30
  6. Step 6: Final answer
    x = 139,079,938,509.45

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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.