Home / 6,671,293,703.79-9,207,201,764.04-3,851,896,896.39

Finding the Fourth Proportional to 6,671,293,703.79, 9,207,201,764.04 and 3,851,896,896.39

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Solution

The fourth proportional to 6,671,293,703.79, 9,207,201,764.04 and 3,851,896,896.39 is: 5,316,089,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671,293,703.79 : 9,207,201,764.04 = 3,851,896,896.39 : x
  2. Step 2: Convert to fraction form
    6,671,293,703.79/9,207,201,764.04 = 3,851,896,896.39/x
  3. Step 3: Cross multiply
    6,671,293,703.79x = 9,207,201,764.04 × 3,851,896,896.39
  4. Step 4: Simplify right side
    6,671,293,703.79x = 35,465,191,899,342,213,120
  5. Step 5: Solve for x
    x = 35,465,191,899,342,213,120/6,671,293,703.79
  6. Step 6: Final answer
    x = 5,316,089,123.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.