Home / 97,021,167,308.85-145,531,750,963.28-97,021,167,308.85

Finding the Fourth Proportional to 97,021,167,308.85, 145,531,750,963.28 and 97,021,167,308.85

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Solution

The fourth proportional to 97,021,167,308.85, 145,531,750,963.28 and 97,021,167,308.85 is: 145,531,750,963.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,021,167,308.85 : 145,531,750,963.28 = 97,021,167,308.85 : x
  2. Step 2: Convert to fraction form
    97,021,167,308.85/145,531,750,963.28 = 97,021,167,308.85/x
  3. Step 3: Cross multiply
    97,021,167,308.85x = 145,531,750,963.28 × 97,021,167,308.85
  4. Step 4: Simplify right side
    97,021,167,308.85x = 14,119,660,358,958,281,916,416
  5. Step 5: Solve for x
    x = 14,119,660,358,958,281,916,416/97,021,167,308.85
  6. Step 6: Final answer
    x = 145,531,750,963.28

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Double scale
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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.