Home / 22,675,579,657.20-34,013,369,485.80-12,880,059,145.20

Finding the Fourth Proportional to 22,675,579,657.20, 34,013,369,485.80 and 12,880,059,145.20

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Solution

The fourth proportional to 22,675,579,657.20, 34,013,369,485.80 and 12,880,059,145.20 is: 19,320,088,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,579,657.20 : 34,013,369,485.80 = 12,880,059,145.20 : x
  2. Step 2: Convert to fraction form
    22,675,579,657.20/34,013,369,485.80 = 12,880,059,145.20/x
  3. Step 3: Cross multiply
    22,675,579,657.20x = 34,013,369,485.80 × 12,880,059,145.20
  4. Step 4: Simplify right side
    22,675,579,657.20x = 438,094,210,704,644,898,816
  5. Step 5: Solve for x
    x = 438,094,210,704,644,898,816/22,675,579,657.20
  6. Step 6: Final answer
    x = 19,320,088,717.80

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Double scale
Find fourth proportional to 22,675,579,658.20, 34,013,369,487.30 and 12,880,059,146.20
Similar ratio
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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.