Home / 19,496,409.07-26,905,885.32-10,794,581.80

Finding the Fourth Proportional to 19,496,409.07, 26,905,885.32 and 10,794,581.80

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Solution

The fourth proportional to 19,496,409.07, 26,905,885.32 and 10,794,581.80 is: 14,896,988.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,409.07 : 26,905,885.32 = 10,794,581.80 : x
  2. Step 2: Convert to fraction form
    19,496,409.07/26,905,885.32 = 10,794,581.80/x
  3. Step 3: Cross multiply
    19,496,409.07x = 26,905,885.32 × 10,794,581.80
  4. Step 4: Simplify right side
    19,496,409.07x = 290,437,779,988,159.19
  5. Step 5: Solve for x
    x = 290,437,779,988,159.19/19,496,409.07
  6. Step 6: Final answer
    x = 14,896,988.41

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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.