Home / 890,610,984,139.60-1,335,916,476,209.40-890,610,984,139.60

Finding the Fourth Proportional to 890,610,984,139.60, 1,335,916,476,209.40 and 890,610,984,139.60

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Solution

The fourth proportional to 890,610,984,139.60, 1,335,916,476,209.40 and 890,610,984,139.60 is: 1,335,916,476,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,610,984,139.60 : 1,335,916,476,209.40 = 890,610,984,139.60 : x
  2. Step 2: Convert to fraction form
    890,610,984,139.60/1,335,916,476,209.40 = 890,610,984,139.60/x
  3. Step 3: Cross multiply
    890,610,984,139.60x = 1,335,916,476,209.40 × 890,610,984,139.60
  4. Step 4: Simplify right side
    890,610,984,139.60x = 1,189,781,887,605,160,137,457,664
  5. Step 5: Solve for x
    x = 1,189,781,887,605,160,137,457,664/890,610,984,139.60
  6. Step 6: Final answer
    x = 1,335,916,476,209.40

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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.