Home / 48,385,035,999.60-72,577,553,999.40-43,426,053,740.40

Finding the Fourth Proportional to 48,385,035,999.60, 72,577,553,999.40 and 43,426,053,740.40

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Solution

The fourth proportional to 48,385,035,999.60, 72,577,553,999.40 and 43,426,053,740.40 is: 65,139,080,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,035,999.60 : 72,577,553,999.40 = 43,426,053,740.40 : x
  2. Step 2: Convert to fraction form
    48,385,035,999.60/72,577,553,999.40 = 43,426,053,740.40/x
  3. Step 3: Cross multiply
    48,385,035,999.60x = 72,577,553,999.40 × 43,426,053,740.40
  4. Step 4: Simplify right side
    48,385,035,999.60x = 3,151,756,760,324,727,373,824
  5. Step 5: Solve for x
    x = 3,151,756,760,324,727,373,824/48,385,035,999.60
  6. Step 6: Final answer
    x = 65,139,080,610.60

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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.