Home / 52,561,185,706.14-78,841,779,469.84-12,766,692,400.93

Finding the Fourth Proportional to 52,561,185,706.14, 78,841,779,469.84 and 12,766,692,400.93

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Solution

The fourth proportional to 52,561,185,706.14, 78,841,779,469.84 and 12,766,692,400.93 is: 19,150,038,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,561,185,706.14 : 78,841,779,469.84 = 12,766,692,400.93 : x
  2. Step 2: Convert to fraction form
    52,561,185,706.14/78,841,779,469.84 = 12,766,692,400.93/x
  3. Step 3: Cross multiply
    52,561,185,706.14x = 78,841,779,469.84 × 12,766,692,400.93
  4. Step 4: Simplify right side
    52,561,185,706.14x = 1,006,548,746,833,522,327,552
  5. Step 5: Solve for x
    x = 1,006,548,746,833,522,327,552/52,561,185,706.14
  6. Step 6: Final answer
    x = 19,150,038,822.58

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1.5x scale

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.