Home / 29,689,218.45-44,519,852.10-11,501,929.62

Finding the Fourth Proportional to 29,689,218.45, 44,519,852.10 and 11,501,929.62

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Solution

The fourth proportional to 29,689,218.45, 44,519,852.10 and 11,501,929.62 is: 17,247,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,689,218.45 : 44,519,852.10 = 11,501,929.62 : x
  2. Step 2: Convert to fraction form
    29,689,218.45/44,519,852.10 = 11,501,929.62/x
  3. Step 3: Cross multiply
    29,689,218.45x = 44,519,852.10 × 11,501,929.62
  4. Step 4: Simplify right side
    29,689,218.45x = 512,064,205,547,009.19
  5. Step 5: Solve for x
    x = 512,064,205,547,009.19/29,689,218.45
  6. Step 6: Final answer
    x = 17,247,480.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.