Home / 283,750,924.60-425,626,386.90-154,308,518.20

Finding the Fourth Proportional to 283,750,924.60, 425,626,386.90 and 154,308,518.20

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Solution

The fourth proportional to 283,750,924.60, 425,626,386.90 and 154,308,518.20 is: 231,462,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,750,924.60 : 425,626,386.90 = 154,308,518.20 : x
  2. Step 2: Convert to fraction form
    283,750,924.60/425,626,386.90 = 154,308,518.20/x
  3. Step 3: Cross multiply
    283,750,924.60x = 425,626,386.90 × 154,308,518.20
  4. Step 4: Simplify right side
    283,750,924.60x = 65,677,777,069,358,880
  5. Step 5: Solve for x
    x = 65,677,777,069,358,880/283,750,924.60
  6. Step 6: Final answer
    x = 231,462,777.30

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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.