Home / 1,164,118,540.60-1,746,177,810.90-796,786,521.40

Finding the Fourth Proportional to 1,164,118,540.60, 1,746,177,810.90 and 796,786,521.40

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Solution

The fourth proportional to 1,164,118,540.60, 1,746,177,810.90 and 796,786,521.40 is: 1,195,179,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,118,540.60 : 1,746,177,810.90 = 796,786,521.40 : x
  2. Step 2: Convert to fraction form
    1,164,118,540.60/1,746,177,810.90 = 796,786,521.40/x
  3. Step 3: Cross multiply
    1,164,118,540.60x = 1,746,177,810.90 × 796,786,521.40
  4. Step 4: Simplify right side
    1,164,118,540.60x = 1,391,330,943,692,878,080
  5. Step 5: Solve for x
    x = 1,391,330,943,692,878,080/1,164,118,540.60
  6. Step 6: Final answer
    x = 1,195,179,782.10

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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.