Home / 38,264,847,373.80-57,397,271,060.70-10,318,916,100.60

Finding the Fourth Proportional to 38,264,847,373.80, 57,397,271,060.70 and 10,318,916,100.60

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Solution

The fourth proportional to 38,264,847,373.80, 57,397,271,060.70 and 10,318,916,100.60 is: 15,478,374,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264,847,373.80 : 57,397,271,060.70 = 10,318,916,100.60 : x
  2. Step 2: Convert to fraction form
    38,264,847,373.80/57,397,271,060.70 = 10,318,916,100.60/x
  3. Step 3: Cross multiply
    38,264,847,373.80x = 57,397,271,060.70 × 10,318,916,100.60
  4. Step 4: Simplify right side
    38,264,847,373.80x = 592,277,624,478,759,649,280
  5. Step 5: Solve for x
    x = 592,277,624,478,759,649,280/38,264,847,373.80
  6. Step 6: Final answer
    x = 15,478,374,150.90

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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.