Home / 18,950,997,963.41-26,153,194,401.17-10,492,822,488.00

Finding the Fourth Proportional to 18,950,997,963.41, 26,153,194,401.17 and 10,492,822,488.00

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Solution

The fourth proportional to 18,950,997,963.41, 26,153,194,401.17 and 10,492,822,488.00 is: 14,480,547,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,950,997,963.41 : 26,153,194,401.17 = 10,492,822,488.00 : x
  2. Step 2: Convert to fraction form
    18,950,997,963.41/26,153,194,401.17 = 10,492,822,488.00/x
  3. Step 3: Cross multiply
    18,950,997,963.41x = 26,153,194,401.17 × 10,492,822,488.00
  4. Step 4: Simplify right side
    18,950,997,963.41x = 274,420,826,345,715,892,224
  5. Step 5: Solve for x
    x = 274,420,826,345,715,892,224/18,950,997,963.41
  6. Step 6: Final answer
    x = 14,480,547,508.66

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1.5x scale

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.