Home / 633,525,562,407.52-874,281,845,655.14-344,510,725,158.64

Finding the Fourth Proportional to 633,525,562,407.52, 874,281,845,655.14 and 344,510,725,158.64

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Solution

The fourth proportional to 633,525,562,407.52, 874,281,845,655.14 and 344,510,725,158.64 is: 475,433,811,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,525,562,407.52 : 874,281,845,655.14 = 344,510,725,158.64 : x
  2. Step 2: Convert to fraction form
    633,525,562,407.52/874,281,845,655.14 = 344,510,725,158.64/x
  3. Step 3: Cross multiply
    633,525,562,407.52x = 874,281,845,655.14 × 344,510,725,158.64
  4. Step 4: Simplify right side
    633,525,562,407.52x = 301,199,472,639,686,475,776,000
  5. Step 5: Solve for x
    x = 301,199,472,639,686,475,776,000/633,525,562,407.52
  6. Step 6: Final answer
    x = 475,433,811,218.40

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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.