Home / 14,762,238.40-22,143,357.60-14,430,462.40

Finding the Fourth Proportional to 14,762,238.40, 22,143,357.60 and 14,430,462.40

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Solution

The fourth proportional to 14,762,238.40, 22,143,357.60 and 14,430,462.40 is: 21,645,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,238.40 : 22,143,357.60 = 14,430,462.40 : x
  2. Step 2: Convert to fraction form
    14,762,238.40/22,143,357.60 = 14,430,462.40/x
  3. Step 3: Cross multiply
    14,762,238.40x = 22,143,357.60 × 14,430,462.40
  4. Step 4: Simplify right side
    14,762,238.40x = 319,538,889,256,554.25
  5. Step 5: Solve for x
    x = 319,538,889,256,554.25/14,762,238.40
  6. Step 6: Final answer
    x = 21,645,693.60

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Similar ratio
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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.