Home / 60,657,221.80-90,985,832.70-33,730,877.80

Finding the Fourth Proportional to 60,657,221.80, 90,985,832.70 and 33,730,877.80

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Solution

The fourth proportional to 60,657,221.80, 90,985,832.70 and 33,730,877.80 is: 50,596,316.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,657,221.80 : 90,985,832.70 = 33,730,877.80 : x
  2. Step 2: Convert to fraction form
    60,657,221.80/90,985,832.70 = 33,730,877.80/x
  3. Step 3: Cross multiply
    60,657,221.80x = 90,985,832.70 × 33,730,877.80
  4. Step 4: Simplify right side
    60,657,221.80x = 3,069,032,004,334,944
  5. Step 5: Solve for x
    x = 3,069,032,004,334,944/60,657,221.80
  6. Step 6: Final answer
    x = 50,596,316.70

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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.