Home / 633,525,562,406.52-874,281,845,653.76-344,510,725,157.64

Finding the Fourth Proportional to 633,525,562,406.52, 874,281,845,653.76 and 344,510,725,157.64

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Solution

The fourth proportional to 633,525,562,406.52, 874,281,845,653.76 and 344,510,725,157.64 is: 475,433,811,217.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,525,562,406.52 : 874,281,845,653.76 = 344,510,725,157.64 : x
  2. Step 2: Convert to fraction form
    633,525,562,406.52/874,281,845,653.76 = 344,510,725,157.64/x
  3. Step 3: Cross multiply
    633,525,562,406.52x = 874,281,845,653.76 × 344,510,725,157.64
  4. Step 4: Simplify right side
    633,525,562,406.52x = 301,199,472,638,336,748,748,800
  5. Step 5: Solve for x
    x = 301,199,472,638,336,748,748,800/633,525,562,406.52
  6. Step 6: Final answer
    x = 475,433,811,217.02

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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.