Home / 25,675,477,902.27-35,417,438,531.71-16,013,433,372.22

Finding the Fourth Proportional to 25,675,477,902.27, 35,417,438,531.71 and 16,013,433,372.22

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Solution

The fourth proportional to 25,675,477,902.27, 35,417,438,531.71 and 16,013,433,372.22 is: 22,089,356,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,675,477,902.27 : 35,417,438,531.71 = 16,013,433,372.22 : x
  2. Step 2: Convert to fraction form
    25,675,477,902.27/35,417,438,531.71 = 16,013,433,372.22/x
  3. Step 3: Cross multiply
    25,675,477,902.27x = 35,417,438,531.71 × 16,013,433,372.22
  4. Step 4: Simplify right side
    25,675,477,902.27x = 567,154,792,142,203,387,904
  5. Step 5: Solve for x
    x = 567,154,792,142,203,387,904/25,675,477,902.27
  6. Step 6: Final answer
    x = 22,089,356,790.20

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Double scale
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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.