Home / 14,970,043.40-22,455,065.10-14,025,259.40

Finding the Fourth Proportional to 14,970,043.40, 22,455,065.10 and 14,025,259.40

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Solution

The fourth proportional to 14,970,043.40, 22,455,065.10 and 14,025,259.40 is: 21,037,889.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,043.40 : 22,455,065.10 = 14,025,259.40 : x
  2. Step 2: Convert to fraction form
    14,970,043.40/22,455,065.10 = 14,025,259.40/x
  3. Step 3: Cross multiply
    14,970,043.40x = 22,455,065.10 × 14,025,259.40
  4. Step 4: Simplify right side
    14,970,043.40x = 314,938,112,871,387
  5. Step 5: Solve for x
    x = 314,938,112,871,387/14,970,043.40
  6. Step 6: Final answer
    x = 21,037,889.10

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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.