Home / 1,529,911,808.60-2,295,434,583.30-610,448,019.80

Finding the Fourth Proportional to 1,529,911,808.60, 2,295,434,583.30 and 610,448,019.80

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Solution

The fourth proportional to 1,529,911,808.60, 2,295,434,583.30 and 610,448,019.80 is: 915,898,215.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,911,808.60 : 2,295,434,583.30 = 610,448,019.80 : x
  2. Step 2: Convert to fraction form
    1,529,911,808.60/2,295,434,583.30 = 610,448,019.80/x
  3. Step 3: Cross multiply
    1,529,911,808.60x = 2,295,434,583.30 × 610,448,019.80
  4. Step 4: Simplify right side
    1,529,911,808.60x = 1,401,243,495,955,923,200
  5. Step 5: Solve for x
    x = 1,401,243,495,955,923,200/1,529,911,808.60
  6. Step 6: Final answer
    x = 915,898,215.88

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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.