Home / 9,766,656,005.70-14,649,984,008.55-9,385,719,096.90

Finding the Fourth Proportional to 9,766,656,005.70, 14,649,984,008.55 and 9,385,719,096.90

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Solution

The fourth proportional to 9,766,656,005.70, 14,649,984,008.55 and 9,385,719,096.90 is: 14,078,578,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,656,005.70 : 14,649,984,008.55 = 9,385,719,096.90 : x
  2. Step 2: Convert to fraction form
    9,766,656,005.70/14,649,984,008.55 = 9,385,719,096.90/x
  3. Step 3: Cross multiply
    9,766,656,005.70x = 14,649,984,008.55 × 9,385,719,096.90
  4. Step 4: Simplify right side
    9,766,656,005.70x = 137,500,634,678,327,328,768
  5. Step 5: Solve for x
    x = 137,500,634,678,327,328,768/9,766,656,005.70
  6. Step 6: Final answer
    x = 14,078,578,645.35

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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.