Home / 2,236,403,421.60-3,354,573,639.60-1,009,569,904.80

Finding the Fourth Proportional to 2,236,403,421.60, 3,354,573,639.60 and 1,009,569,904.80

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Solution

The fourth proportional to 2,236,403,421.60, 3,354,573,639.60 and 1,009,569,904.80 is: 1,514,340,640.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,403,421.60 : 3,354,573,639.60 = 1,009,569,904.80 : x
  2. Step 2: Convert to fraction form
    2,236,403,421.60/3,354,573,639.60 = 1,009,569,904.80/x
  3. Step 3: Cross multiply
    2,236,403,421.60x = 3,354,573,639.60 × 1,009,569,904.80
  4. Step 4: Simplify right side
    2,236,403,421.60x = 3,386,676,589,975,561,216
  5. Step 5: Solve for x
    x = 3,386,676,589,975,561,216/2,236,403,421.60
  6. Step 6: Final answer
    x = 1,514,340,640.54

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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.