Home / 32,990,328,042.80-49,485,492,064.20-12,029,444,697.20

Finding the Fourth Proportional to 32,990,328,042.80, 49,485,492,064.20 and 12,029,444,697.20

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Solution

The fourth proportional to 32,990,328,042.80, 49,485,492,064.20 and 12,029,444,697.20 is: 18,044,167,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,990,328,042.80 : 49,485,492,064.20 = 12,029,444,697.20 : x
  2. Step 2: Convert to fraction form
    32,990,328,042.80/49,485,492,064.20 = 12,029,444,697.20/x
  3. Step 3: Cross multiply
    32,990,328,042.80x = 49,485,492,064.20 × 12,029,444,697.20
  4. Step 4: Simplify right side
    32,990,328,042.80x = 595,282,990,100,023,345,152
  5. Step 5: Solve for x
    x = 595,282,990,100,023,345,152/32,990,328,042.80
  6. Step 6: Final answer
    x = 18,044,167,045.80

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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.