Home / 130,056,193,313.80-195,084,289,970.70-47,327,715,003.40

Finding the Fourth Proportional to 130,056,193,313.80, 195,084,289,970.70 and 47,327,715,003.40

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Solution

The fourth proportional to 130,056,193,313.80, 195,084,289,970.70 and 47,327,715,003.40 is: 70,991,572,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,056,193,313.80 : 195,084,289,970.70 = 47,327,715,003.40 : x
  2. Step 2: Convert to fraction form
    130,056,193,313.80/195,084,289,970.70 = 47,327,715,003.40/x
  3. Step 3: Cross multiply
    130,056,193,313.80x = 195,084,289,970.70 × 47,327,715,003.40
  4. Step 4: Simplify right side
    130,056,193,313.80x = 9,232,893,677,373,935,845,376
  5. Step 5: Solve for x
    x = 9,232,893,677,373,935,845,376/130,056,193,313.80
  6. Step 6: Final answer
    x = 70,991,572,505.10

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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.