Home / 11,649,064,731.20-17,473,597,096.80-4,293,354,420.80

Finding the Fourth Proportional to 11,649,064,731.20, 17,473,597,096.80 and 4,293,354,420.80

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Solution

The fourth proportional to 11,649,064,731.20, 17,473,597,096.80 and 4,293,354,420.80 is: 6,440,031,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,064,731.20 : 17,473,597,096.80 = 4,293,354,420.80 : x
  2. Step 2: Convert to fraction form
    11,649,064,731.20/17,473,597,096.80 = 4,293,354,420.80/x
  3. Step 3: Cross multiply
    11,649,064,731.20x = 17,473,597,096.80 × 4,293,354,420.80
  4. Step 4: Simplify right side
    11,649,064,731.20x = 75,020,345,342,824,333,312
  5. Step 5: Solve for x
    x = 75,020,345,342,824,333,312/11,649,064,731.20
  6. Step 6: Final answer
    x = 6,440,031,631.20

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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.