Home / 70,495,202.56-105,718,848.72-24,426,320.80

Finding the Fourth Proportional to 70,495,202.56, 105,718,848.72 and 24,426,320.80

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Solution

The fourth proportional to 70,495,202.56, 105,718,848.72 and 24,426,320.80 is: 36,631,180.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,495,202.56 : 105,718,848.72 = 24,426,320.80 : x
  2. Step 2: Convert to fraction form
    70,495,202.56/105,718,848.72 = 24,426,320.80/x
  3. Step 3: Cross multiply
    70,495,202.56x = 105,718,848.72 × 24,426,320.80
  4. Step 4: Simplify right side
    70,495,202.56x = 2,582,322,513,441,389.50
  5. Step 5: Solve for x
    x = 2,582,322,513,441,389.50/70,495,202.56
  6. Step 6: Final answer
    x = 36,631,180.84

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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.