Home / 1,062,523,434-1,590,516,280.80-693,263,277.84

Finding the Fourth Proportional to 1,062,523,434, 1,590,516,280.80 and 693,263,277.84

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Solution

The fourth proportional to 1,062,523,434, 1,590,516,280.80 and 693,263,277.84 is: 1,037,762,081.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,523,434 : 1,590,516,280.80 = 693,263,277.84 : x
  2. Step 2: Convert to fraction form
    1,062,523,434/1,590,516,280.80 = 693,263,277.84/x
  3. Step 3: Cross multiply
    1,062,523,434x = 1,590,516,280.80 × 693,263,277.84
  4. Step 4: Simplify right side
    1,062,523,434x = 1,102,646,530,285,293,824
  5. Step 5: Solve for x
    x = 1,102,646,530,285,293,824/1,062,523,434
  6. Step 6: Final answer
    x = 1,037,762,081.29

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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.