Home / 894,518,486,576.25-1,341,966,200,256.20-290,096,562,673.74

Finding the Fourth Proportional to 894,518,486,576.25, 1,341,966,200,256.20 and 290,096,562,673.74

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Solution

The fourth proportional to 894,518,486,576.25, 1,341,966,200,256.20 and 290,096,562,673.74 is: 435,205,965,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,518,486,576.25 : 1,341,966,200,256.20 = 290,096,562,673.74 : x
  2. Step 2: Convert to fraction form
    894,518,486,576.25/1,341,966,200,256.20 = 290,096,562,673.74/x
  3. Step 3: Cross multiply
    894,518,486,576.25x = 1,341,966,200,256.20 × 290,096,562,673.74
  4. Step 4: Simplify right side
    894,518,486,576.25x = 389,299,781,918,663,431,421,952
  5. Step 5: Solve for x
    x = 389,299,781,918,663,431,421,952/894,518,486,576.25
  6. Step 6: Final answer
    x = 435,205,965,847.28

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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.