Home / 116,357,155.56-174,104,608.68-93,258,031.32

Finding the Fourth Proportional to 116,357,155.56, 174,104,608.68 and 93,258,031.32

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Solution

The fourth proportional to 116,357,155.56, 174,104,608.68 and 93,258,031.32 is: 139,541,508.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,357,155.56 : 174,104,608.68 = 93,258,031.32 : x
  2. Step 2: Convert to fraction form
    116,357,155.56/174,104,608.68 = 93,258,031.32/x
  3. Step 3: Cross multiply
    116,357,155.56x = 174,104,608.68 × 93,258,031.32
  4. Step 4: Simplify right side
    116,357,155.56x = 16,236,653,049,235,784
  5. Step 5: Solve for x
    x = 16,236,653,049,235,784/116,357,155.56
  6. Step 6: Final answer
    x = 139,541,508.82

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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.