Home / 39,838,883,552.20-59,721,550,792.10-19,924,441,784.02

Finding the Fourth Proportional to 39,838,883,552.20, 59,721,550,792.10 and 19,924,441,784.02

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Solution

The fourth proportional to 39,838,883,552.20, 59,721,550,792.10 and 19,924,441,784.02 is: 29,868,270,792.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,838,883,552.20 : 59,721,550,792.10 = 19,924,441,784.02 : x
  2. Step 2: Convert to fraction form
    39,838,883,552.20/59,721,550,792.10 = 19,924,441,784.02/x
  3. Step 3: Cross multiply
    39,838,883,552.20x = 59,721,550,792.10 × 19,924,441,784.02
  4. Step 4: Simplify right side
    39,838,883,552.20x = 1,189,918,562,008,589,926,400
  5. Step 5: Solve for x
    x = 1,189,918,562,008,589,926,400/39,838,883,552.20
  6. Step 6: Final answer
    x = 29,868,270,792.52

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1.5x scale

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.