Home / 64,985,846,553.60-97,478,769,830.40-64,985,846,553.60

Finding the Fourth Proportional to 64,985,846,553.60, 97,478,769,830.40 and 64,985,846,553.60

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Solution

The fourth proportional to 64,985,846,553.60, 97,478,769,830.40 and 64,985,846,553.60 is: 97,478,769,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,985,846,553.60 : 97,478,769,830.40 = 64,985,846,553.60 : x
  2. Step 2: Convert to fraction form
    64,985,846,553.60/97,478,769,830.40 = 64,985,846,553.60/x
  3. Step 3: Cross multiply
    64,985,846,553.60x = 97,478,769,830.40 × 64,985,846,553.60
  4. Step 4: Simplify right side
    64,985,846,553.60x = 6,334,740,378,432,067,076,096
  5. Step 5: Solve for x
    x = 6,334,740,378,432,067,076,096/64,985,846,553.60
  6. Step 6: Final answer
    x = 97,478,769,830.40

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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.