Home / 36,382,935,175.20-54,574,402,762.80-8,810,358,919.20

Finding the Fourth Proportional to 36,382,935,175.20, 54,574,402,762.80 and 8,810,358,919.20

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Solution

The fourth proportional to 36,382,935,175.20, 54,574,402,762.80 and 8,810,358,919.20 is: 13,215,538,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,935,175.20 : 54,574,402,762.80 = 8,810,358,919.20 : x
  2. Step 2: Convert to fraction form
    36,382,935,175.20/54,574,402,762.80 = 8,810,358,919.20/x
  3. Step 3: Cross multiply
    36,382,935,175.20x = 54,574,402,762.80 × 8,810,358,919.20
  4. Step 4: Simplify right side
    36,382,935,175.20x = 480,820,076,141,248,184,320
  5. Step 5: Solve for x
    x = 480,820,076,141,248,184,320/36,382,935,175.20
  6. Step 6: Final answer
    x = 13,215,538,378.80

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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.