Home / 25,649,144,601.40-38,473,716,902.10-15,329,583,897.40

Finding the Fourth Proportional to 25,649,144,601.40, 38,473,716,902.10 and 15,329,583,897.40

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Solution

The fourth proportional to 25,649,144,601.40, 38,473,716,902.10 and 15,329,583,897.40 is: 22,994,375,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,649,144,601.40 : 38,473,716,902.10 = 15,329,583,897.40 : x
  2. Step 2: Convert to fraction form
    25,649,144,601.40/38,473,716,902.10 = 15,329,583,897.40/x
  3. Step 3: Cross multiply
    25,649,144,601.40x = 38,473,716,902.10 × 15,329,583,897.40
  4. Step 4: Simplify right side
    25,649,144,601.40x = 589,786,071,095,558,340,608
  5. Step 5: Solve for x
    x = 589,786,071,095,558,340,608/25,649,144,601.40
  6. Step 6: Final answer
    x = 22,994,375,846.10

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Double scale
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Similar ratio
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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.