Home / 14,230,868.40-21,346,302.60-3,593,300.40

Finding the Fourth Proportional to 14,230,868.40, 21,346,302.60 and 3,593,300.40

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Solution

The fourth proportional to 14,230,868.40, 21,346,302.60 and 3,593,300.40 is: 5,389,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,230,868.40 : 21,346,302.60 = 3,593,300.40 : x
  2. Step 2: Convert to fraction form
    14,230,868.40/21,346,302.60 = 3,593,300.40/x
  3. Step 3: Cross multiply
    14,230,868.40x = 21,346,302.60 × 3,593,300.40
  4. Step 4: Simplify right side
    14,230,868.40x = 76,703,677,671,101.05
  5. Step 5: Solve for x
    x = 76,703,677,671,101.05/14,230,868.40
  6. Step 6: Final answer
    x = 5,389,950.60

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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.