Home / 7,778,606,583.04-10,734,477,609.54-4,258,341,399.04

Finding the Fourth Proportional to 7,778,606,583.04, 10,734,477,609.54 and 4,258,341,399.04

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Solution

The fourth proportional to 7,778,606,583.04, 10,734,477,609.54 and 4,258,341,399.04 is: 5,876,511,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,778,606,583.04 : 10,734,477,609.54 = 4,258,341,399.04 : x
  2. Step 2: Convert to fraction form
    7,778,606,583.04/10,734,477,609.54 = 4,258,341,399.04/x
  3. Step 3: Cross multiply
    7,778,606,583.04x = 10,734,477,609.54 × 4,258,341,399.04
  4. Step 4: Simplify right side
    7,778,606,583.04x = 45,711,070,401,772,118,016
  5. Step 5: Solve for x
    x = 45,711,070,401,772,118,016/7,778,606,583.04
  6. Step 6: Final answer
    x = 5,876,511,418.05

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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.