Home / 97,021,166,906.10-145,531,750,359.15-97,021,166,906.10

Finding the Fourth Proportional to 97,021,166,906.10, 145,531,750,359.15 and 97,021,166,906.10

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Solution

The fourth proportional to 97,021,166,906.10, 145,531,750,359.15 and 97,021,166,906.10 is: 145,531,750,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,021,166,906.10 : 145,531,750,359.15 = 97,021,166,906.10 : x
  2. Step 2: Convert to fraction form
    97,021,166,906.10/145,531,750,359.15 = 97,021,166,906.10/x
  3. Step 3: Cross multiply
    97,021,166,906.10x = 145,531,750,359.15 × 97,021,166,906.10
  4. Step 4: Simplify right side
    97,021,166,906.10x = 14,119,660,241,731,970,924,544
  5. Step 5: Solve for x
    x = 14,119,660,241,731,970,924,544/97,021,166,906.10
  6. Step 6: Final answer
    x = 145,531,750,359.15

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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.