Home / 14,277,933.09-19,703,547.59-7,751,562.39

Finding the Fourth Proportional to 14,277,933.09, 19,703,547.59 and 7,751,562.39

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Solution

The fourth proportional to 14,277,933.09, 19,703,547.59 and 7,751,562.39 is: 10,697,156.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,277,933.09 : 19,703,547.59 = 7,751,562.39 : x
  2. Step 2: Convert to fraction form
    14,277,933.09/19,703,547.59 = 7,751,562.39/x
  3. Step 3: Cross multiply
    14,277,933.09x = 19,703,547.59 × 7,751,562.39
  4. Step 4: Simplify right side
    14,277,933.09x = 152,733,278,409,461.34
  5. Step 5: Solve for x
    x = 152,733,278,409,461.34/14,277,933.09
  6. Step 6: Final answer
    x = 10,697,156.06

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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.