Home / 36,064,403,689.30-49,768,935,639.93-20,007,085,182.10

Finding the Fourth Proportional to 36,064,403,689.30, 49,768,935,639.93 and 20,007,085,182.10

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Solution

The fourth proportional to 36,064,403,689.30, 49,768,935,639.93 and 20,007,085,182.10 is: 27,609,810,031.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064,403,689.30 : 49,768,935,639.93 = 20,007,085,182.10 : x
  2. Step 2: Convert to fraction form
    36,064,403,689.30/49,768,935,639.93 = 20,007,085,182.10/x
  3. Step 3: Cross multiply
    36,064,403,689.30x = 49,768,935,639.93 × 20,007,085,182.10
  4. Step 4: Simplify right side
    36,064,403,689.30x = 995,731,334,770,532,024,320
  5. Step 5: Solve for x
    x = 995,731,334,770,532,024,320/36,064,403,689.30
  6. Step 6: Final answer
    x = 27,609,810,031.77

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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.