Home / 59,711,304,729.44-89,567,291,929.74-19,916,970,327.05

Finding the Fourth Proportional to 59,711,304,729.44, 89,567,291,929.74 and 19,916,970,327.05

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Solution

The fourth proportional to 59,711,304,729.44, 89,567,291,929.74 and 19,916,970,327.05 is: 29,875,567,176.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,711,304,729.44 : 89,567,291,929.74 = 19,916,970,327.05 : x
  2. Step 2: Convert to fraction form
    59,711,304,729.44/89,567,291,929.74 = 19,916,970,327.05/x
  3. Step 3: Cross multiply
    59,711,304,729.44x = 89,567,291,929.74 × 19,916,970,327.05
  4. Step 4: Simplify right side
    59,711,304,729.44x = 1,783,909,095,638,856,630,272
  5. Step 5: Solve for x
    x = 1,783,909,095,638,856,630,272/59,711,304,729.44
  6. Step 6: Final answer
    x = 29,875,567,176.47

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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.