Home / 110,594,294.40-165,965,484.96-45,898,154.40

Finding the Fourth Proportional to 110,594,294.40, 165,965,484.96 and 45,898,154.40

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Solution

The fourth proportional to 110,594,294.40, 165,965,484.96 and 45,898,154.40 is: 68,877,960.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,594,294.40 : 165,965,484.96 = 45,898,154.40 : x
  2. Step 2: Convert to fraction form
    110,594,294.40/165,965,484.96 = 45,898,154.40/x
  3. Step 3: Cross multiply
    110,594,294.40x = 165,965,484.96 × 45,898,154.40
  4. Step 4: Simplify right side
    110,594,294.40x = 7,617,509,453,764,958
  5. Step 5: Solve for x
    x = 7,617,509,453,764,958/110,594,294.40
  6. Step 6: Final answer
    x = 68,877,960.61

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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.