Home / 43,368,809,478,108-65,061,799,788,416-12,390,143,312,524

Finding the Fourth Proportional to 43,368,809,478,108, 65,061,799,788,416 and 12,390,143,312,524

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Solution

The fourth proportional to 43,368,809,478,108, 65,061,799,788,416 and 12,390,143,312,524 is: 18,587,667,802,044.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368,809,478,108 : 65,061,799,788,416 = 12,390,143,312,524 : x
  2. Step 2: Convert to fraction form
    43,368,809,478,108/65,061,799,788,416 = 12,390,143,312,524/x
  3. Step 3: Cross multiply
    43,368,809,478,108x = 65,061,799,788,416 × 12,390,143,312,524
  4. Step 4: Simplify right side
    43,368,809,478,108x = 806,125,023,549,217,832,121,139,200
  5. Step 5: Solve for x
    x = 806,125,023,549,217,832,121,139,200/43,368,809,478,108
  6. Step 6: Final answer
    x = 18,587,667,802,044.21

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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.