Home / 19,316,309.36-26,656,719.07-10,614,484.22

Finding the Fourth Proportional to 19,316,309.36, 26,656,719.07 and 10,614,484.22

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Solution

The fourth proportional to 19,316,309.36, 26,656,719.07 and 10,614,484.22 is: 14,648,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,316,309.36 : 26,656,719.07 = 10,614,484.22 : x
  2. Step 2: Convert to fraction form
    19,316,309.36/26,656,719.07 = 10,614,484.22/x
  3. Step 3: Cross multiply
    19,316,309.36x = 26,656,719.07 × 10,614,484.22
  4. Step 4: Simplify right side
    19,316,309.36x = 282,947,323,925,488.12
  5. Step 5: Solve for x
    x = 282,947,323,925,488.12/19,316,309.36
  6. Step 6: Final answer
    x = 14,648,104.80

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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.