Home / 625,046,844.55-937,569,774.30-188,347,533.84

Finding the Fourth Proportional to 625,046,844.55, 937,569,774.30 and 188,347,533.84

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Solution

The fourth proportional to 625,046,844.55, 937,569,774.30 and 188,347,533.84 is: 282,521,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,046,844.55 : 937,569,774.30 = 188,347,533.84 : x
  2. Step 2: Convert to fraction form
    625,046,844.55/937,569,774.30 = 188,347,533.84/x
  3. Step 3: Cross multiply
    625,046,844.55x = 937,569,774.30 × 188,347,533.84
  4. Step 4: Simplify right side
    625,046,844.55x = 176,588,954,792,330,400
  5. Step 5: Solve for x
    x = 176,588,954,792,330,400/625,046,844.55
  6. Step 6: Final answer
    x = 282,521,152.35

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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.