Home / 894,518,486,607.28-1,341,966,200,302.80-290,096,562,704.78

Finding the Fourth Proportional to 894,518,486,607.28, 1,341,966,200,302.80 and 290,096,562,704.78

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Solution

The fourth proportional to 894,518,486,607.28, 1,341,966,200,302.80 and 290,096,562,704.78 is: 435,205,965,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,518,486,607.28 : 1,341,966,200,302.80 = 290,096,562,704.78 : x
  2. Step 2: Convert to fraction form
    894,518,486,607.28/1,341,966,200,302.80 = 290,096,562,704.78/x
  3. Step 3: Cross multiply
    894,518,486,607.28x = 1,341,966,200,302.80 × 290,096,562,704.78
  4. Step 4: Simplify right side
    894,518,486,607.28x = 389,299,781,973,836,648,415,232
  5. Step 5: Solve for x
    x = 389,299,781,973,836,648,415,232/894,518,486,607.28
  6. Step 6: Final answer
    x = 435,205,965,893.86

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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.