Home / 14,465,603.60-21,698,405.40-11,273,123.60

Finding the Fourth Proportional to 14,465,603.60, 21,698,405.40 and 11,273,123.60

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Solution

The fourth proportional to 14,465,603.60, 21,698,405.40 and 11,273,123.60 is: 16,909,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,465,603.60 : 21,698,405.40 = 11,273,123.60 : x
  2. Step 2: Convert to fraction form
    14,465,603.60/21,698,405.40 = 11,273,123.60/x
  3. Step 3: Cross multiply
    14,465,603.60x = 21,698,405.40 × 11,273,123.60
  4. Step 4: Simplify right side
    14,465,603.60x = 244,608,805,997,107.41
  5. Step 5: Solve for x
    x = 244,608,805,997,107.41/14,465,603.60
  6. Step 6: Final answer
    x = 16,909,685.40

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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.