Home / 25,658,244.41-35,408,095.45-13,897,220.38

Finding the Fourth Proportional to 25,658,244.41, 35,408,095.45 and 13,897,220.38

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Solution

The fourth proportional to 25,658,244.41, 35,408,095.45 and 13,897,220.38 is: 19,178,011.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,244.41 : 35,408,095.45 = 13,897,220.38 : x
  2. Step 2: Convert to fraction form
    25,658,244.41/35,408,095.45 = 13,897,220.38/x
  3. Step 3: Cross multiply
    25,658,244.41x = 35,408,095.45 × 13,897,220.38
  4. Step 4: Simplify right side
    25,658,244.41x = 492,074,105,581,461.94
  5. Step 5: Solve for x
    x = 492,074,105,581,461.94/25,658,244.41
  6. Step 6: Final answer
    x = 19,178,011.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.