Home / 243,237,101.10-364,855,651.77-61,484,279.10

Finding the Fourth Proportional to 243,237,101.10, 364,855,651.77 and 61,484,279.10

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Solution

The fourth proportional to 243,237,101.10, 364,855,651.77 and 61,484,279.10 is: 92,226,418.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,237,101.10 : 364,855,651.77 = 61,484,279.10 : x
  2. Step 2: Convert to fraction form
    243,237,101.10/364,855,651.77 = 61,484,279.10/x
  3. Step 3: Cross multiply
    243,237,101.10x = 364,855,651.77 × 61,484,279.10
  4. Step 4: Simplify right side
    243,237,101.10x = 22,432,886,724,639,088
  5. Step 5: Solve for x
    x = 22,432,886,724,639,088/243,237,101.10
  6. Step 6: Final answer
    x = 92,226,418.68

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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.