Home / 11,083,575,074.40-16,602,183,910.80-5,193,161,762.40

Finding the Fourth Proportional to 11,083,575,074.40, 16,602,183,910.80 and 5,193,161,762.40

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Solution

The fourth proportional to 11,083,575,074.40, 16,602,183,910.80 and 5,193,161,762.40 is: 7,778,882,362.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,575,074.40 : 16,602,183,910.80 = 5,193,161,762.40 : x
  2. Step 2: Convert to fraction form
    11,083,575,074.40/16,602,183,910.80 = 5,193,161,762.40/x
  3. Step 3: Cross multiply
    11,083,575,074.40x = 16,602,183,910.80 × 5,193,161,762.40
  4. Step 4: Simplify right side
    11,083,575,074.40x = 86,217,826,657,899,036,672
  5. Step 5: Solve for x
    x = 86,217,826,657,899,036,672/11,083,575,074.40
  6. Step 6: Final answer
    x = 7,778,882,362.34

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1.5x scale

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.