Home / 30,896,579.70-46,344,869.55-17,291,690.10

Finding the Fourth Proportional to 30,896,579.70, 46,344,869.55 and 17,291,690.10

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Solution

The fourth proportional to 30,896,579.70, 46,344,869.55 and 17,291,690.10 is: 25,937,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,896,579.70 : 46,344,869.55 = 17,291,690.10 : x
  2. Step 2: Convert to fraction form
    30,896,579.70/46,344,869.55 = 17,291,690.10/x
  3. Step 3: Cross multiply
    30,896,579.70x = 46,344,869.55 × 17,291,690.10
  4. Step 4: Simplify right side
    30,896,579.70x = 801,381,121,983,526.50
  5. Step 5: Solve for x
    x = 801,381,121,983,526.50/30,896,579.70
  6. Step 6: Final answer
    x = 25,937,535.15

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Double scale
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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.