Home / 14,762,289.60-22,143,434.40-7,204,017.60

Finding the Fourth Proportional to 14,762,289.60, 22,143,434.40 and 7,204,017.60

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Solution

The fourth proportional to 14,762,289.60, 22,143,434.40 and 7,204,017.60 is: 10,806,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,289.60 : 22,143,434.40 = 7,204,017.60 : x
  2. Step 2: Convert to fraction form
    14,762,289.60/22,143,434.40 = 7,204,017.60/x
  3. Step 3: Cross multiply
    14,762,289.60x = 22,143,434.40 × 7,204,017.60
  4. Step 4: Simplify right side
    14,762,289.60x = 159,521,691,142,045.41
  5. Step 5: Solve for x
    x = 159,521,691,142,045.41/14,762,289.60
  6. Step 6: Final answer
    x = 10,806,026.40

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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.