Home / 30,896,539.70-46,344,809.55-17,291,650.10

Finding the Fourth Proportional to 30,896,539.70, 46,344,809.55 and 17,291,650.10

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Solution

The fourth proportional to 30,896,539.70, 46,344,809.55 and 17,291,650.10 is: 25,937,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,896,539.70 : 46,344,809.55 = 17,291,650.10 : x
  2. Step 2: Convert to fraction form
    30,896,539.70/46,344,809.55 = 17,291,650.10/x
  3. Step 3: Cross multiply
    30,896,539.70x = 46,344,809.55 × 17,291,650.10
  4. Step 4: Simplify right side
    30,896,539.70x = 801,378,230,689,738.50
  5. Step 5: Solve for x
    x = 801,378,230,689,738.50/30,896,539.70
  6. Step 6: Final answer
    x = 25,937,475.15

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Double scale
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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.