Home / 18,559,602.60-27,842,028.30-5,778,774.60

Finding the Fourth Proportional to 18,559,602.60, 27,842,028.30 and 5,778,774.60

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Solution

The fourth proportional to 18,559,602.60, 27,842,028.30 and 5,778,774.60 is: 8,668,979.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,559,602.60 : 27,842,028.30 = 5,778,774.60 : x
  2. Step 2: Convert to fraction form
    18,559,602.60/27,842,028.30 = 5,778,774.60/x
  3. Step 3: Cross multiply
    18,559,602.60x = 27,842,028.30 × 5,778,774.60
  4. Step 4: Simplify right side
    18,559,602.60x = 160,892,805,952,521.19
  5. Step 5: Solve for x
    x = 160,892,805,952,521.19/18,559,602.60
  6. Step 6: Final answer
    x = 8,668,979.04

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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.