Home / 25,497,312.02-35,185,266.78-13,894,628.21

Finding the Fourth Proportional to 25,497,312.02, 35,185,266.78 and 13,894,628.21

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Solution

The fourth proportional to 25,497,312.02, 35,185,266.78 and 13,894,628.21 is: 19,174,029.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497,312.02 : 35,185,266.78 = 13,894,628.21 : x
  2. Step 2: Convert to fraction form
    25,497,312.02/35,185,266.78 = 13,894,628.21/x
  3. Step 3: Cross multiply
    25,497,312.02x = 35,185,266.78 × 13,894,628.21
  4. Step 4: Simplify right side
    25,497,312.02x = 488,886,200,377,763.94
  5. Step 5: Solve for x
    x = 488,886,200,377,763.94/25,497,312.02
  6. Step 6: Final answer
    x = 19,174,029.01

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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.