Home / 4,114,089,042.36-6,172,768,803.42-1,316,488,632.36

Finding the Fourth Proportional to 4,114,089,042.36, 6,172,768,803.42 and 1,316,488,632.36

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Solution

The fourth proportional to 4,114,089,042.36, 6,172,768,803.42 and 1,316,488,632.36 is: 1,975,256,217.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,089,042.36 : 6,172,768,803.42 = 1,316,488,632.36 : x
  2. Step 2: Convert to fraction form
    4,114,089,042.36/6,172,768,803.42 = 1,316,488,632.36/x
  3. Step 3: Cross multiply
    4,114,089,042.36x = 6,172,768,803.42 × 1,316,488,632.36
  4. Step 4: Simplify right side
    4,114,089,042.36x = 8,126,379,959,888,869,376
  5. Step 5: Solve for x
    x = 8,126,379,959,888,869,376/4,114,089,042.36
  6. Step 6: Final answer
    x = 1,975,256,217.41

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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.