Home / 15,360,157.60-22,995,999.60-14,917,789.60

Finding the Fourth Proportional to 15,360,157.60, 22,995,999.60 and 14,917,789.60

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Solution

The fourth proportional to 15,360,157.60, 22,995,999.60 and 14,917,789.60 is: 22,333,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,157.60 : 22,995,999.60 = 14,917,789.60 : x
  2. Step 2: Convert to fraction form
    15,360,157.60/22,995,999.60 = 14,917,789.60/x
  3. Step 3: Cross multiply
    15,360,157.60x = 22,995,999.60 × 14,917,789.60
  4. Step 4: Simplify right side
    15,360,157.60x = 343,049,483,674,484.19
  5. Step 5: Solve for x
    x = 343,049,483,674,484.19/15,360,157.60
  6. Step 6: Final answer
    x = 22,333,721.61

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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.