Home / 93,601,698.52-129,165,617.64-51,214,340.74

Finding the Fourth Proportional to 93,601,698.52, 129,165,617.64 and 51,214,340.74

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Solution

The fourth proportional to 93,601,698.52, 129,165,617.64 and 51,214,340.74 is: 70,673,204.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,601,698.52 : 129,165,617.64 = 51,214,340.74 : x
  2. Step 2: Convert to fraction form
    93,601,698.52/129,165,617.64 = 51,214,340.74/x
  3. Step 3: Cross multiply
    93,601,698.52x = 129,165,617.64 × 51,214,340.74
  4. Step 4: Simplify right side
    93,601,698.52x = 6,615,131,953,707,515
  5. Step 5: Solve for x
    x = 6,615,131,953,707,515/93,601,698.52
  6. Step 6: Final answer
    x = 70,673,204.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.