Home / 11,516,232,132.60-16,144,492,809-11,516,232,132.60

Finding the Fourth Proportional to 11,516,232,132.60, 16,144,492,809 and 11,516,232,132.60

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Solution

The fourth proportional to 11,516,232,132.60, 16,144,492,809 and 11,516,232,132.60 is: 16,144,492,809

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,232,132.60 : 16,144,492,809 = 11,516,232,132.60 : x
  2. Step 2: Convert to fraction form
    11,516,232,132.60/16,144,492,809 = 11,516,232,132.60/x
  3. Step 3: Cross multiply
    11,516,232,132.60x = 16,144,492,809 × 11,516,232,132.60
  4. Step 4: Simplify right side
    11,516,232,132.60x = 185,923,726,851,535,437,824
  5. Step 5: Solve for x
    x = 185,923,726,851,535,437,824/11,516,232,132.60
  6. Step 6: Final answer
    x = 16,144,492,809

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.