Home / 4,114,089,045.36-6,172,768,807.92-1,316,488,635.36

Finding the Fourth Proportional to 4,114,089,045.36, 6,172,768,807.92 and 1,316,488,635.36

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Solution

The fourth proportional to 4,114,089,045.36, 6,172,768,807.92 and 1,316,488,635.36 is: 1,975,256,221.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,089,045.36 : 6,172,768,807.92 = 1,316,488,635.36 : x
  2. Step 2: Convert to fraction form
    4,114,089,045.36/6,172,768,807.92 = 1,316,488,635.36/x
  3. Step 3: Cross multiply
    4,114,089,045.36x = 6,172,768,807.92 × 1,316,488,635.36
  4. Step 4: Simplify right side
    4,114,089,045.36x = 8,126,379,984,331,374,592
  5. Step 5: Solve for x
    x = 8,126,379,984,331,374,592/4,114,089,045.36
  6. Step 6: Final answer
    x = 1,975,256,221.91

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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.