Home / 9,183,888.70-12,673,448.38-5,053,533.59

Finding the Fourth Proportional to 9,183,888.70, 12,673,448.38 and 5,053,533.59

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Solution

The fourth proportional to 9,183,888.70, 12,673,448.38 and 5,053,533.59 is: 6,973,701.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,888.70 : 12,673,448.38 = 5,053,533.59 : x
  2. Step 2: Convert to fraction form
    9,183,888.70/12,673,448.38 = 5,053,533.59/x
  3. Step 3: Cross multiply
    9,183,888.70x = 12,673,448.38 × 5,053,533.59
  4. Step 4: Simplify right side
    9,183,888.70x = 64,045,697,089,461.09
  5. Step 5: Solve for x
    x = 64,045,697,089,461.09/9,183,888.70
  6. Step 6: Final answer
    x = 6,973,701.36

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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.