Home / 61,903,872,034.40-92,855,808,051.60-15,375,149,602.40

Finding the Fourth Proportional to 61,903,872,034.40, 92,855,808,051.60 and 15,375,149,602.40

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Solution

The fourth proportional to 61,903,872,034.40, 92,855,808,051.60 and 15,375,149,602.40 is: 23,062,724,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,903,872,034.40 : 92,855,808,051.60 = 15,375,149,602.40 : x
  2. Step 2: Convert to fraction form
    61,903,872,034.40/92,855,808,051.60 = 15,375,149,602.40/x
  3. Step 3: Cross multiply
    61,903,872,034.40x = 92,855,808,051.60 × 15,375,149,602.40
  4. Step 4: Simplify right side
    61,903,872,034.40x = 1,427,671,940,245,088,632,832
  5. Step 5: Solve for x
    x = 1,427,671,940,245,088,632,832/61,903,872,034.40
  6. Step 6: Final answer
    x = 23,062,724,403.60

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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.