Home / 4,346,207,847.40-6,520,162,076.70-1,859,063,967.40

Finding the Fourth Proportional to 4,346,207,847.40, 6,520,162,076.70 and 1,859,063,967.40

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Solution

The fourth proportional to 4,346,207,847.40, 6,520,162,076.70 and 1,859,063,967.40 is: 2,788,959,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,207,847.40 : 6,520,162,076.70 = 1,859,063,967.40 : x
  2. Step 2: Convert to fraction form
    4,346,207,847.40/6,520,162,076.70 = 1,859,063,967.40/x
  3. Step 3: Cross multiply
    4,346,207,847.40x = 6,520,162,076.70 × 1,859,063,967.40
  4. Step 4: Simplify right side
    4,346,207,847.40x = 12,121,398,378,400,925,696
  5. Step 5: Solve for x
    x = 12,121,398,378,400,925,696/4,346,207,847.40
  6. Step 6: Final answer
    x = 2,788,959,664.15

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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.