Home / 14,948,897.35-20,942,628.05-14,948,897.35

Finding the Fourth Proportional to 14,948,897.35, 20,942,628.05 and 14,948,897.35

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Solution

The fourth proportional to 14,948,897.35, 20,942,628.05 and 14,948,897.35 is: 20,942,628.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948,897.35 : 20,942,628.05 = 14,948,897.35 : x
  2. Step 2: Convert to fraction form
    14,948,897.35/20,942,628.05 = 14,948,897.35/x
  3. Step 3: Cross multiply
    14,948,897.35x = 20,942,628.05 × 14,948,897.35
  4. Step 4: Simplify right side
    14,948,897.35x = 313,069,196,958,680.69
  5. Step 5: Solve for x
    x = 313,069,196,958,680.69/14,948,897.35
  6. Step 6: Final answer
    x = 20,942,628.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.