Home / 36,064,403,688.80-49,768,935,639.24-20,007,085,181.60

Finding the Fourth Proportional to 36,064,403,688.80, 49,768,935,639.24 and 20,007,085,181.60

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Solution

The fourth proportional to 36,064,403,688.80, 49,768,935,639.24 and 20,007,085,181.60 is: 27,609,810,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064,403,688.80 : 49,768,935,639.24 = 20,007,085,181.60 : x
  2. Step 2: Convert to fraction form
    36,064,403,688.80/49,768,935,639.24 = 20,007,085,181.60/x
  3. Step 3: Cross multiply
    36,064,403,688.80x = 49,768,935,639.24 × 20,007,085,181.60
  4. Step 4: Simplify right side
    36,064,403,688.80x = 995,731,334,731,842,584,576
  5. Step 5: Solve for x
    x = 995,731,334,731,842,584,576/36,064,403,688.80
  6. Step 6: Final answer
    x = 27,609,810,031.08

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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.