Home / 1,793,890,610,921.10-2,475,584,478,624.20-1,023,178,324,641.40

Finding the Fourth Proportional to 1,793,890,610,921.10, 2,475,584,478,624.20 and 1,023,178,324,641.40

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Solution

The fourth proportional to 1,793,890,610,921.10, 2,475,584,478,624.20 and 1,023,178,324,641.40 is: 1,411,994,891,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,890,610,921.10 : 2,475,584,478,624.20 = 1,023,178,324,641.40 : x
  2. Step 2: Convert to fraction form
    1,793,890,610,921.10/2,475,584,478,624.20 = 1,023,178,324,641.40/x
  3. Step 3: Cross multiply
    1,793,890,610,921.10x = 2,475,584,478,624.20 × 1,023,178,324,641.40
  4. Step 4: Simplify right side
    1,793,890,610,921.10x = 2,532,964,379,346,962,810,404,864
  5. Step 5: Solve for x
    x = 2,532,964,379,346,962,810,404,864/1,793,890,610,921.10
  6. Step 6: Final answer
    x = 1,411,994,891,955.19

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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.