Home / 1,293,800,585.58-1,939,924,088.70-593,415,377.40

Finding the Fourth Proportional to 1,293,800,585.58, 1,939,924,088.70 and 593,415,377.40

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Solution

The fourth proportional to 1,293,800,585.58, 1,939,924,088.70 and 593,415,377.40 is: 889,766,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,800,585.58 : 1,939,924,088.70 = 593,415,377.40 : x
  2. Step 2: Convert to fraction form
    1,293,800,585.58/1,939,924,088.70 = 593,415,377.40/x
  3. Step 3: Cross multiply
    1,293,800,585.58x = 1,939,924,088.70 × 593,415,377.40
  4. Step 4: Simplify right side
    1,293,800,585.58x = 1,151,180,785,223,261,568
  5. Step 5: Solve for x
    x = 1,151,180,785,223,261,568/1,293,800,585.58
  6. Step 6: Final answer
    x = 889,766,783.27

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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.