Home / 97,026,000.20-145,539,000.30-95,112,812.60

Finding the Fourth Proportional to 97,026,000.20, 145,539,000.30 and 95,112,812.60

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Solution

The fourth proportional to 97,026,000.20, 145,539,000.30 and 95,112,812.60 is: 142,669,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,026,000.20 : 145,539,000.30 = 95,112,812.60 : x
  2. Step 2: Convert to fraction form
    97,026,000.20/145,539,000.30 = 95,112,812.60/x
  3. Step 3: Cross multiply
    97,026,000.20x = 145,539,000.30 × 95,112,812.60
  4. Step 4: Simplify right side
    97,026,000.20x = 13,842,623,661,525,244
  5. Step 5: Solve for x
    x = 13,842,623,661,525,244/97,026,000.20
  6. Step 6: Final answer
    x = 142,669,218.90

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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.