Home / 19,498,294.35-26,908,457.74-10,796,466.69

Finding the Fourth Proportional to 19,498,294.35, 26,908,457.74 and 10,796,466.69

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Solution

The fourth proportional to 19,498,294.35, 26,908,457.74 and 10,796,466.69 is: 14,899,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498,294.35 : 26,908,457.74 = 10,796,466.69 : x
  2. Step 2: Convert to fraction form
    19,498,294.35/26,908,457.74 = 10,796,466.69/x
  3. Step 3: Cross multiply
    19,498,294.35x = 26,908,457.74 × 10,796,466.69
  4. Step 4: Simplify right side
    19,498,294.35x = 290,516,267,534,640.38
  5. Step 5: Solve for x
    x = 290,516,267,534,640.38/19,498,294.35
  6. Step 6: Final answer
    x = 14,899,573.39

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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.