Home / 176,175,063.20-264,357,073.20-73,949,434.40

Finding the Fourth Proportional to 176,175,063.20, 264,357,073.20 and 73,949,434.40

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Solution

The fourth proportional to 176,175,063.20, 264,357,073.20 and 73,949,434.40 is: 110,963,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,175,063.20 : 264,357,073.20 = 73,949,434.40 : x
  2. Step 2: Convert to fraction form
    176,175,063.20/264,357,073.20 = 73,949,434.40/x
  3. Step 3: Cross multiply
    176,175,063.20x = 264,357,073.20 × 73,949,434.40
  4. Step 4: Simplify right side
    176,175,063.20x = 19,549,056,042,779,400
  5. Step 5: Solve for x
    x = 19,549,056,042,779,400/176,175,063.20
  6. Step 6: Final answer
    x = 110,963,808.88

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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.