Home / 19,494,082,913.83-26,901,814,018.17-10,920,569,903.70

Finding the Fourth Proportional to 19,494,082,913.83, 26,901,814,018.17 and 10,920,569,903.70

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Solution

The fourth proportional to 19,494,082,913.83, 26,901,814,018.17 and 10,920,569,903.70 is: 15,070,375,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,082,913.83 : 26,901,814,018.17 = 10,920,569,903.70 : x
  2. Step 2: Convert to fraction form
    19,494,082,913.83/26,901,814,018.17 = 10,920,569,903.70/x
  3. Step 3: Cross multiply
    19,494,082,913.83x = 26,901,814,018.17 × 10,920,569,903.70
  4. Step 4: Simplify right side
    19,494,082,913.83x = 293,783,140,521,610,772,480
  5. Step 5: Solve for x
    x = 293,783,140,521,610,772,480/19,494,082,913.83
  6. Step 6: Final answer
    x = 15,070,375,037.40

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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.