Home / 70,182,002.40-105,273,003.60-24,728,690.40

Finding the Fourth Proportional to 70,182,002.40, 105,273,003.60 and 24,728,690.40

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Solution

The fourth proportional to 70,182,002.40, 105,273,003.60 and 24,728,690.40 is: 37,093,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,182,002.40 : 105,273,003.60 = 24,728,690.40 : x
  2. Step 2: Convert to fraction form
    70,182,002.40/105,273,003.60 = 24,728,690.40/x
  3. Step 3: Cross multiply
    70,182,002.40x = 105,273,003.60 × 24,728,690.40
  4. Step 4: Simplify right side
    70,182,002.40x = 2,603,263,513,502,485
  5. Step 5: Solve for x
    x = 2,603,263,513,502,485/70,182,002.40
  6. Step 6: Final answer
    x = 37,093,035.60

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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.