Home / 37,733,393,394.90-56,552,021,253.90-20,055,539,970.90

Finding the Fourth Proportional to 37,733,393,394.90, 56,552,021,253.90 and 20,055,539,970.90

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Solution

The fourth proportional to 37,733,393,394.90, 56,552,021,253.90 and 20,055,539,970.90 is: 30,057,761,061.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,393,394.90 : 56,552,021,253.90 = 20,055,539,970.90 : x
  2. Step 2: Convert to fraction form
    37,733,393,394.90/56,552,021,253.90 = 20,055,539,970.90/x
  3. Step 3: Cross multiply
    37,733,393,394.90x = 56,552,021,253.90 × 20,055,539,970.90
  4. Step 4: Simplify right side
    37,733,393,394.90x = 1,134,181,322,692,777,869,312
  5. Step 5: Solve for x
    x = 1,134,181,322,692,777,869,312/37,733,393,394.90
  6. Step 6: Final answer
    x = 30,057,761,061.22

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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.