Home / 18,074,616,823.80-27,111,925,235.70-16,111,686,346.20

Finding the Fourth Proportional to 18,074,616,823.80, 27,111,925,235.70 and 16,111,686,346.20

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Solution

The fourth proportional to 18,074,616,823.80, 27,111,925,235.70 and 16,111,686,346.20 is: 24,167,529,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,074,616,823.80 : 27,111,925,235.70 = 16,111,686,346.20 : x
  2. Step 2: Convert to fraction form
    18,074,616,823.80/27,111,925,235.70 = 16,111,686,346.20/x
  3. Step 3: Cross multiply
    18,074,616,823.80x = 27,111,925,235.70 × 16,111,686,346.20
  4. Step 4: Simplify right side
    18,074,616,823.80x = 436,818,835,639,222,927,360
  5. Step 5: Solve for x
    x = 436,818,835,639,222,927,360/18,074,616,823.80
  6. Step 6: Final answer
    x = 24,167,529,519.30

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Double scale
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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.