Home / 44,682,407,541.76-67,003,441,748.16-12,803,788,920.64

Finding the Fourth Proportional to 44,682,407,541.76, 67,003,441,748.16 and 12,803,788,920.64

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Solution

The fourth proportional to 44,682,407,541.76, 67,003,441,748.16 and 12,803,788,920.64 is: 19,199,903,771.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,682,407,541.76 : 67,003,441,748.16 = 12,803,788,920.64 : x
  2. Step 2: Convert to fraction form
    44,682,407,541.76/67,003,441,748.16 = 12,803,788,920.64/x
  3. Step 3: Cross multiply
    44,682,407,541.76x = 67,003,441,748.16 × 12,803,788,920.64
  4. Step 4: Simplify right side
    44,682,407,541.76x = 857,897,925,099,838,636,032
  5. Step 5: Solve for x
    x = 857,897,925,099,838,636,032/44,682,407,541.76
  6. Step 6: Final answer
    x = 19,199,903,771.93

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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.