Home / 19,023,617,798,464-28,523,748,482,008-7,392,938,819,634.90

Finding the Fourth Proportional to 19,023,617,798,464, 28,523,748,482,008 and 7,392,938,819,634.90

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Solution

The fourth proportional to 19,023,617,798,464, 28,523,748,482,008 and 7,392,938,819,634.90 is: 11,084,869,853,260.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023,617,798,464 : 28,523,748,482,008 = 7,392,938,819,634.90 : x
  2. Step 2: Convert to fraction form
    19,023,617,798,464/28,523,748,482,008 = 7,392,938,819,634.90/x
  3. Step 3: Cross multiply
    19,023,617,798,464x = 28,523,748,482,008 × 7,392,938,819,634.90
  4. Step 4: Simplify right side
    19,023,617,798,464x = 210,874,327,434,138,992,498,442,240
  5. Step 5: Solve for x
    x = 210,874,327,434,138,992,498,442,240/19,023,617,798,464
  6. Step 6: Final answer
    x = 11,084,869,853,260.26

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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.