Home / 8,316,501,292.80-11,477,334,868.92-4,698,270,115.92

Finding the Fourth Proportional to 8,316,501,292.80, 11,477,334,868.92 and 4,698,270,115.92

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Solution

The fourth proportional to 8,316,501,292.80, 11,477,334,868.92 and 4,698,270,115.92 is: 6,483,930,865.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,501,292.80 : 11,477,334,868.92 = 4,698,270,115.92 : x
  2. Step 2: Convert to fraction form
    8,316,501,292.80/11,477,334,868.92 = 4,698,270,115.92/x
  3. Step 3: Cross multiply
    8,316,501,292.80x = 11,477,334,868.92 × 4,698,270,115.92
  4. Step 4: Simplify right side
    8,316,501,292.80x = 53,923,619,425,053,425,664
  5. Step 5: Solve for x
    x = 53,923,619,425,053,425,664/8,316,501,292.80
  6. Step 6: Final answer
    x = 6,483,930,865.46

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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.