Home / 70,197,362.64-105,274,589.40-24,748,528.32

Finding the Fourth Proportional to 70,197,362.64, 105,274,589.40 and 24,748,528.32

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Solution

The fourth proportional to 70,197,362.64, 105,274,589.40 and 24,748,528.32 is: 37,115,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,197,362.64 : 105,274,589.40 = 24,748,528.32 : x
  2. Step 2: Convert to fraction form
    70,197,362.64/105,274,589.40 = 24,748,528.32/x
  3. Step 3: Cross multiply
    70,197,362.64x = 105,274,589.40 × 24,748,528.32
  4. Step 4: Simplify right side
    70,197,362.64x = 2,605,391,157,142,272
  5. Step 5: Solve for x
    x = 2,605,391,157,142,272/70,197,362.64
  6. Step 6: Final answer
    x = 37,115,228.54

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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.