Home / 70,493,749.16-105,716,676.81-24,424,866.32

Finding the Fourth Proportional to 70,493,749.16, 105,716,676.81 and 24,424,866.32

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Solution

The fourth proportional to 70,493,749.16, 105,716,676.81 and 24,424,866.32 is: 36,629,002.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,493,749.16 : 105,716,676.81 = 24,424,866.32 : x
  2. Step 2: Convert to fraction form
    70,493,749.16/105,716,676.81 = 24,424,866.32/x
  3. Step 3: Cross multiply
    70,493,749.16x = 105,716,676.81 × 24,424,866.32
  4. Step 4: Simplify right side
    70,493,749.16x = 2,582,115,698,878,894
  5. Step 5: Solve for x
    x = 2,582,115,698,878,894/70,493,749.16
  6. Step 6: Final answer
    x = 36,629,002.28

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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.