Home / 19,097,412.06-26,355,064.51-10,726,254.76

Finding the Fourth Proportional to 19,097,412.06, 26,355,064.51 and 10,726,254.76

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Solution

The fourth proportional to 19,097,412.06, 26,355,064.51 and 10,726,254.76 is: 14,802,588.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,412.06 : 26,355,064.51 = 10,726,254.76 : x
  2. Step 2: Convert to fraction form
    19,097,412.06/26,355,064.51 = 10,726,254.76/x
  3. Step 3: Cross multiply
    19,097,412.06x = 26,355,064.51 × 10,726,254.76
  4. Step 4: Simplify right side
    19,097,412.06x = 282,691,136,018,719.31
  5. Step 5: Solve for x
    x = 282,691,136,018,719.31/19,097,412.06
  6. Step 6: Final answer
    x = 14,802,588.71

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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.