Home / 38,561,368.96-53,214,683.41-22,041,848.24

Finding the Fourth Proportional to 38,561,368.96, 53,214,683.41 and 22,041,848.24

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Solution

The fourth proportional to 38,561,368.96, 53,214,683.41 and 22,041,848.24 is: 30,417,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561,368.96 : 53,214,683.41 = 22,041,848.24 : x
  2. Step 2: Convert to fraction form
    38,561,368.96/53,214,683.41 = 22,041,848.24/x
  3. Step 3: Cross multiply
    38,561,368.96x = 53,214,683.41 × 22,041,848.24
  4. Step 4: Simplify right side
    38,561,368.96x = 1,172,949,975,862,865.50
  5. Step 5: Solve for x
    x = 1,172,949,975,862,865.50/38,561,368.96
  6. Step 6: Final answer
    x = 30,417,747.28

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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.