Home / 283,824,005.80-425,736,008.70-162,555,730.60

Finding the Fourth Proportional to 283,824,005.80, 425,736,008.70 and 162,555,730.60

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Solution

The fourth proportional to 283,824,005.80, 425,736,008.70 and 162,555,730.60 is: 243,833,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,824,005.80 : 425,736,008.70 = 162,555,730.60 : x
  2. Step 2: Convert to fraction form
    283,824,005.80/425,736,008.70 = 162,555,730.60/x
  3. Step 3: Cross multiply
    283,824,005.80x = 425,736,008.70 × 162,555,730.60
  4. Step 4: Simplify right side
    283,824,005.80x = 69,205,827,936,956,448
  5. Step 5: Solve for x
    x = 69,205,827,936,956,448/283,824,005.80
  6. Step 6: Final answer
    x = 243,833,595.90

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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.