Home / 3,326,924,145.60-4,990,386,218.40-873,509,054.40

Finding the Fourth Proportional to 3,326,924,145.60, 4,990,386,218.40 and 873,509,054.40

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Solution

The fourth proportional to 3,326,924,145.60, 4,990,386,218.40 and 873,509,054.40 is: 1,310,263,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,924,145.60 : 4,990,386,218.40 = 873,509,054.40 : x
  2. Step 2: Convert to fraction form
    3,326,924,145.60/4,990,386,218.40 = 873,509,054.40/x
  3. Step 3: Cross multiply
    3,326,924,145.60x = 4,990,386,218.40 × 873,509,054.40
  4. Step 4: Simplify right side
    3,326,924,145.60x = 4,359,147,546,725,375,488
  5. Step 5: Solve for x
    x = 4,359,147,546,725,375,488/3,326,924,145.60
  6. Step 6: Final answer
    x = 1,310,263,581.60

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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.