Home / 27,023,341,433.59-37,292,210,586.03-14,980,321,724.59

Finding the Fourth Proportional to 27,023,341,433.59, 37,292,210,586.03 and 14,980,321,724.59

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Solution

The fourth proportional to 27,023,341,433.59, 37,292,210,586.03 and 14,980,321,724.59 is: 20,672,843,651.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,341,433.59 : 37,292,210,586.03 = 14,980,321,724.59 : x
  2. Step 2: Convert to fraction form
    27,023,341,433.59/37,292,210,586.03 = 14,980,321,724.59/x
  3. Step 3: Cross multiply
    27,023,341,433.59x = 37,292,210,586.03 × 14,980,321,724.59
  4. Step 4: Simplify right side
    27,023,341,433.59x = 558,649,312,399,890,382,848
  5. Step 5: Solve for x
    x = 558,649,312,399,890,382,848/27,023,341,433.59
  6. Step 6: Final answer
    x = 20,672,843,651.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.