Home / 13,803,100.00-19,047,411.41-7,607,805.79

Finding the Fourth Proportional to 13,803,100.00, 19,047,411.41 and 7,607,805.79

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Solution

The fourth proportional to 13,803,100.00, 19,047,411.41 and 7,607,805.79 is: 10,498,294.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803,100.00 : 19,047,411.41 = 7,607,805.79 : x
  2. Step 2: Convert to fraction form
    13,803,100.00/19,047,411.41 = 7,607,805.79/x
  3. Step 3: Cross multiply
    13,803,100.00x = 19,047,411.41 × 7,607,805.79
  4. Step 4: Simplify right side
    13,803,100.00x = 144,909,006,790,490.53
  5. Step 5: Solve for x
    x = 144,909,006,790,490.53/13,803,100.00
  6. Step 6: Final answer
    x = 10,498,294.35

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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.