Home / 14,656,259.10-21,984,388.65-11,018,840.70

Finding the Fourth Proportional to 14,656,259.10, 21,984,388.65 and 11,018,840.70

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Solution

The fourth proportional to 14,656,259.10, 21,984,388.65 and 11,018,840.70 is: 16,528,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,259.10 : 21,984,388.65 = 11,018,840.70 : x
  2. Step 2: Convert to fraction form
    14,656,259.10/21,984,388.65 = 11,018,840.70/x
  3. Step 3: Cross multiply
    14,656,259.10x = 21,984,388.65 × 11,018,840.70
  4. Step 4: Simplify right side
    14,656,259.10x = 242,242,476,421,238.03
  5. Step 5: Solve for x
    x = 242,242,476,421,238.03/14,656,259.10
  6. Step 6: Final answer
    x = 16,528,261.05

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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.