Home / 97,021,167,310.85-145,531,750,966.28-97,021,167,310.85

Finding the Fourth Proportional to 97,021,167,310.85, 145,531,750,966.28 and 97,021,167,310.85

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Solution

The fourth proportional to 97,021,167,310.85, 145,531,750,966.28 and 97,021,167,310.85 is: 145,531,750,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,021,167,310.85 : 145,531,750,966.28 = 97,021,167,310.85 : x
  2. Step 2: Convert to fraction form
    97,021,167,310.85/145,531,750,966.28 = 97,021,167,310.85/x
  3. Step 3: Cross multiply
    97,021,167,310.85x = 145,531,750,966.28 × 97,021,167,310.85
  4. Step 4: Simplify right side
    97,021,167,310.85x = 14,119,660,359,540,409,368,576
  5. Step 5: Solve for x
    x = 14,119,660,359,540,409,368,576/97,021,167,310.85
  6. Step 6: Final answer
    x = 145,531,750,966.28

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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.