Home / 441,658,973.40-662,519,952.90-134,950,594.20

Finding the Fourth Proportional to 441,658,973.40, 662,519,952.90 and 134,950,594.20

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Solution

The fourth proportional to 441,658,973.40, 662,519,952.90 and 134,950,594.20 is: 202,435,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,658,973.40 : 662,519,952.90 = 134,950,594.20 : x
  2. Step 2: Convert to fraction form
    441,658,973.40/662,519,952.90 = 134,950,594.20/x
  3. Step 3: Cross multiply
    441,658,973.40x = 662,519,952.90 × 134,950,594.20
  4. Step 4: Simplify right side
    441,658,973.40x = 89,407,461,313,211,008
  5. Step 5: Solve for x
    x = 89,407,461,313,211,008/441,658,973.40
  6. Step 6: Final answer
    x = 202,435,514.05

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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.