Home / 19,663,461.70-27,137,192.50-10,844,637.70

Finding the Fourth Proportional to 19,663,461.70, 27,137,192.50 and 10,844,637.70

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Solution

The fourth proportional to 19,663,461.70, 27,137,192.50 and 10,844,637.70 is: 14,966,490.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,663,461.70 : 27,137,192.50 = 10,844,637.70 : x
  2. Step 2: Convert to fraction form
    19,663,461.70/27,137,192.50 = 10,844,637.70/x
  3. Step 3: Cross multiply
    19,663,461.70x = 27,137,192.50 × 10,844,637.70
  4. Step 4: Simplify right side
    19,663,461.70x = 294,293,020,857,657.25
  5. Step 5: Solve for x
    x = 294,293,020,857,657.25/19,663,461.70
  6. Step 6: Final answer
    x = 14,966,490.91

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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.