Home / 25,675,477,903.27-35,417,438,533.09-16,013,433,373.22

Finding the Fourth Proportional to 25,675,477,903.27, 35,417,438,533.09 and 16,013,433,373.22

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Solution

The fourth proportional to 25,675,477,903.27, 35,417,438,533.09 and 16,013,433,373.22 is: 22,089,356,791.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,675,477,903.27 : 35,417,438,533.09 = 16,013,433,373.22 : x
  2. Step 2: Convert to fraction form
    25,675,477,903.27/35,417,438,533.09 = 16,013,433,373.22/x
  3. Step 3: Cross multiply
    25,675,477,903.27x = 35,417,438,533.09 × 16,013,433,373.22
  4. Step 4: Simplify right side
    25,675,477,903.27x = 567,154,792,199,751,335,936
  5. Step 5: Solve for x
    x = 567,154,792,199,751,335,936/25,675,477,903.27
  6. Step 6: Final answer
    x = 22,089,356,791.58

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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.