Home / 101,088,076.40-151,632,114.60-32,937,657.20

Finding the Fourth Proportional to 101,088,076.40, 151,632,114.60 and 32,937,657.20

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Solution

The fourth proportional to 101,088,076.40, 151,632,114.60 and 32,937,657.20 is: 49,406,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,088,076.40 : 151,632,114.60 = 32,937,657.20 : x
  2. Step 2: Convert to fraction form
    101,088,076.40/151,632,114.60 = 32,937,657.20/x
  3. Step 3: Cross multiply
    101,088,076.40x = 151,632,114.60 × 32,937,657.20
  4. Step 4: Simplify right side
    101,088,076.40x = 4,994,406,611,205,915
  5. Step 5: Solve for x
    x = 4,994,406,611,205,915/101,088,076.40
  6. Step 6: Final answer
    x = 49,406,485.80

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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.