Home / 11,390,000,285.56-15,718,194,927.07-6,812,264,625.35

Finding the Fourth Proportional to 11,390,000,285.56, 15,718,194,927.07 and 6,812,264,625.35

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Solution

The fourth proportional to 11,390,000,285.56, 15,718,194,927.07 and 6,812,264,625.35 is: 9,400,921,913.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,390,000,285.56 : 15,718,194,927.07 = 6,812,264,625.35 : x
  2. Step 2: Convert to fraction form
    11,390,000,285.56/15,718,194,927.07 = 6,812,264,625.35/x
  3. Step 3: Cross multiply
    11,390,000,285.56x = 15,718,194,927.07 × 6,812,264,625.35
  4. Step 4: Simplify right side
    11,390,000,285.56x = 107,076,503,275,991,810,048
  5. Step 5: Solve for x
    x = 107,076,503,275,991,810,048/11,390,000,285.56
  6. Step 6: Final answer
    x = 9,400,921,913.21

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1.5x scale

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.