Home / 968,698,098,322.55-1,336,803,912,033.10-523,239,775,688.30

Finding the Fourth Proportional to 968,698,098,322.55, 1,336,803,912,033.10 and 523,239,775,688.30

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Solution

The fourth proportional to 968,698,098,322.55, 1,336,803,912,033.10 and 523,239,775,688.30 is: 722,071,180,156.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,698,098,322.55 : 1,336,803,912,033.10 = 523,239,775,688.30 : x
  2. Step 2: Convert to fraction form
    968,698,098,322.55/1,336,803,912,033.10 = 523,239,775,688.30/x
  3. Step 3: Cross multiply
    968,698,098,322.55x = 1,336,803,912,033.10 × 523,239,775,688.30
  4. Step 4: Simplify right side
    968,698,098,322.55x = 699,468,979,071,441,197,596,672
  5. Step 5: Solve for x
    x = 699,468,979,071,441,197,596,672/968,698,098,322.55
  6. Step 6: Final answer
    x = 722,071,180,156.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.