Home / 673,237,441,695.72-929,068,170,435.75-364,591,196,596.38

Finding the Fourth Proportional to 673,237,441,695.72, 929,068,170,435.75 and 364,591,196,596.38

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Solution

The fourth proportional to 673,237,441,695.72, 929,068,170,435.75 and 364,591,196,596.38 is: 503,136,122,562.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,237,441,695.72 : 929,068,170,435.75 = 364,591,196,596.38 : x
  2. Step 2: Convert to fraction form
    673,237,441,695.72/929,068,170,435.75 = 364,591,196,596.38/x
  3. Step 3: Cross multiply
    673,237,441,695.72x = 929,068,170,435.75 × 364,591,196,596.38
  4. Step 4: Simplify right side
    673,237,441,695.72x = 338,730,075,978,779,617,918,976
  5. Step 5: Solve for x
    x = 338,730,075,978,779,617,918,976/673,237,441,695.72
  6. Step 6: Final answer
    x = 503,136,122,562.65

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Double scale
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1.5x scale

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.