Home / 14,156,803,688.19-21,238,002,930.28-5,193,076,175.07

Finding the Fourth Proportional to 14,156,803,688.19, 21,238,002,930.28 and 5,193,076,175.07

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Solution

The fourth proportional to 14,156,803,688.19, 21,238,002,930.28 and 5,193,076,175.07 is: 7,790,640,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,156,803,688.19 : 21,238,002,930.28 = 5,193,076,175.07 : x
  2. Step 2: Convert to fraction form
    14,156,803,688.19/21,238,002,930.28 = 5,193,076,175.07/x
  3. Step 3: Cross multiply
    14,156,803,688.19x = 21,238,002,930.28 × 5,193,076,175.07
  4. Step 4: Simplify right side
    14,156,803,688.19x = 110,290,567,023,303,901,184
  5. Step 5: Solve for x
    x = 110,290,567,023,303,901,184/14,156,803,688.19
  6. Step 6: Final answer
    x = 7,790,640,419.44

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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.