Home / 19,094,671.02-26,348,660.19-10,832,100.78

Finding the Fourth Proportional to 19,094,671.02, 26,348,660.19 and 10,832,100.78

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Solution

The fourth proportional to 19,094,671.02, 26,348,660.19 and 10,832,100.78 is: 14,947,172.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094,671.02 : 26,348,660.19 = 10,832,100.78 : x
  2. Step 2: Convert to fraction form
    19,094,671.02/26,348,660.19 = 10,832,100.78/x
  3. Step 3: Cross multiply
    19,094,671.02x = 26,348,660.19 × 10,832,100.78
  4. Step 4: Simplify right side
    19,094,671.02x = 285,411,342,596,053.94
  5. Step 5: Solve for x
    x = 285,411,342,596,053.94/19,094,671.02
  6. Step 6: Final answer
    x = 14,947,172.55

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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.