Home / 32,990,328,040.30-49,485,492,060.45-12,029,444,694.70

Finding the Fourth Proportional to 32,990,328,040.30, 49,485,492,060.45 and 12,029,444,694.70

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Solution

The fourth proportional to 32,990,328,040.30, 49,485,492,060.45 and 12,029,444,694.70 is: 18,044,167,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,990,328,040.30 : 49,485,492,060.45 = 12,029,444,694.70 : x
  2. Step 2: Convert to fraction form
    32,990,328,040.30/49,485,492,060.45 = 12,029,444,694.70/x
  3. Step 3: Cross multiply
    32,990,328,040.30x = 49,485,492,060.45 × 12,029,444,694.70
  4. Step 4: Simplify right side
    32,990,328,040.30x = 595,282,989,931,199,201,280
  5. Step 5: Solve for x
    x = 595,282,989,931,199,201,280/32,990,328,040.30
  6. Step 6: Final answer
    x = 18,044,167,042.05

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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.