Home / 3,308,578,730.60-4,962,868,095.90-2,946,986,274.20

Finding the Fourth Proportional to 3,308,578,730.60, 4,962,868,095.90 and 2,946,986,274.20

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Solution

The fourth proportional to 3,308,578,730.60, 4,962,868,095.90 and 2,946,986,274.20 is: 4,420,479,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,578,730.60 : 4,962,868,095.90 = 2,946,986,274.20 : x
  2. Step 2: Convert to fraction form
    3,308,578,730.60/4,962,868,095.90 = 2,946,986,274.20/x
  3. Step 3: Cross multiply
    3,308,578,730.60x = 4,962,868,095.90 × 2,946,986,274.20
  4. Step 4: Simplify right side
    3,308,578,730.60x = 14,625,504,159,282,386,944
  5. Step 5: Solve for x
    x = 14,625,504,159,282,386,944/3,308,578,730.60
  6. Step 6: Final answer
    x = 4,420,479,411.30

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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.