Home / 64,787,353,929.90-97,181,030,894.85-33,406,294,320.90

Finding the Fourth Proportional to 64,787,353,929.90, 97,181,030,894.85 and 33,406,294,320.90

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Solution

The fourth proportional to 64,787,353,929.90, 97,181,030,894.85 and 33,406,294,320.90 is: 50,109,441,481.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,787,353,929.90 : 97,181,030,894.85 = 33,406,294,320.90 : x
  2. Step 2: Convert to fraction form
    64,787,353,929.90/97,181,030,894.85 = 33,406,294,320.90/x
  3. Step 3: Cross multiply
    64,787,353,929.90x = 97,181,030,894.85 × 33,406,294,320.90
  4. Step 4: Simplify right side
    64,787,353,929.90x = 3,246,458,120,481,835,319,296
  5. Step 5: Solve for x
    x = 3,246,458,120,481,835,319,296/64,787,353,929.90
  6. Step 6: Final answer
    x = 50,109,441,481.35

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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.