Home / 7,290,730,407.15-10,936,095,610.73-7,005,027,725.55

Finding the Fourth Proportional to 7,290,730,407.15, 10,936,095,610.73 and 7,005,027,725.55

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Solution

The fourth proportional to 7,290,730,407.15, 10,936,095,610.73 and 7,005,027,725.55 is: 10,507,541,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,730,407.15 : 10,936,095,610.73 = 7,005,027,725.55 : x
  2. Step 2: Convert to fraction form
    7,290,730,407.15/10,936,095,610.73 = 7,005,027,725.55/x
  3. Step 3: Cross multiply
    7,290,730,407.15x = 10,936,095,610.73 × 7,005,027,725.55
  4. Step 4: Simplify right side
    7,290,730,407.15x = 76,607,652,962,394,292,224
  5. Step 5: Solve for x
    x = 76,607,652,962,394,292,224/7,290,730,407.15
  6. Step 6: Final answer
    x = 10,507,541,588.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.