Home / 1,103,197,234.08-1,522,429,073.04-601,406,311.68

Finding the Fourth Proportional to 1,103,197,234.08, 1,522,429,073.04 and 601,406,311.68

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Solution

The fourth proportional to 1,103,197,234.08, 1,522,429,073.04 and 601,406,311.68 is: 829,949,917.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,197,234.08 : 1,522,429,073.04 = 601,406,311.68 : x
  2. Step 2: Convert to fraction form
    1,103,197,234.08/1,522,429,073.04 = 601,406,311.68/x
  3. Step 3: Cross multiply
    1,103,197,234.08x = 1,522,429,073.04 × 601,406,311.68
  4. Step 4: Simplify right side
    1,103,197,234.08x = 915,598,453,611,387,648
  5. Step 5: Solve for x
    x = 915,598,453,611,387,648/1,103,197,234.08
  6. Step 6: Final answer
    x = 829,949,917.68

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Half scale
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Double scale
Find fourth proportional to 1,103,197,235.08, 1,522,429,074.42 and 601,406,312.68
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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.