Home / 70,190,599.83-105,295,480.96-29,240,462.40

Finding the Fourth Proportional to 70,190,599.83, 105,295,480.96 and 29,240,462.40

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Solution

The fourth proportional to 70,190,599.83, 105,295,480.96 and 29,240,462.40 is: 43,864,685.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,190,599.83 : 105,295,480.96 = 29,240,462.40 : x
  2. Step 2: Convert to fraction form
    70,190,599.83/105,295,480.96 = 29,240,462.40/x
  3. Step 3: Cross multiply
    70,190,599.83x = 105,295,480.96 × 29,240,462.40
  4. Step 4: Simplify right side
    70,190,599.83x = 3,078,888,551,374,318.50
  5. Step 5: Solve for x
    x = 3,078,888,551,374,318.50/70,190,599.83
  6. Step 6: Final answer
    x = 43,864,685.00

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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.