Home / 806,337,938,435.28-1,112,746,801,493.10-435,541,354,680.84

Finding the Fourth Proportional to 806,337,938,435.28, 1,112,746,801,493.10 and 435,541,354,680.84

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Solution

The fourth proportional to 806,337,938,435.28, 1,112,746,801,493.10 and 435,541,354,680.84 is: 601,047,310,609.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,337,938,435.28 : 1,112,746,801,493.10 = 435,541,354,680.84 : x
  2. Step 2: Convert to fraction form
    806,337,938,435.28/1,112,746,801,493.10 = 435,541,354,680.84/x
  3. Step 3: Cross multiply
    806,337,938,435.28x = 1,112,746,801,493.10 × 435,541,354,680.84
  4. Step 4: Simplify right side
    806,337,938,435.28x = 484,647,249,339,076,573,134,848
  5. Step 5: Solve for x
    x = 484,647,249,339,076,573,134,848/806,337,938,435.28
  6. Step 6: Final answer
    x = 601,047,310,609.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.