Home / 151,188,028,349.64-226,623,631,083.18-70,447,165,106.58

Finding the Fourth Proportional to 151,188,028,349.64, 226,623,631,083.18 and 70,447,165,106.58

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Solution

The fourth proportional to 151,188,028,349.64, 226,623,631,083.18 and 70,447,165,106.58 is: 105,596,934,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,188,028,349.64 : 226,623,631,083.18 = 70,447,165,106.58 : x
  2. Step 2: Convert to fraction form
    151,188,028,349.64/226,623,631,083.18 = 70,447,165,106.58/x
  3. Step 3: Cross multiply
    151,188,028,349.64x = 226,623,631,083.18 × 70,447,165,106.58
  4. Step 4: Simplify right side
    151,188,028,349.64x = 15,964,992,355,969,456,406,528
  5. Step 5: Solve for x
    x = 15,964,992,355,969,456,406,528/151,188,028,349.64
  6. Step 6: Final answer
    x = 105,596,934,692.80

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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.