Home / 21,749,969.40-32,624,954.10-14,583,607.80

Finding the Fourth Proportional to 21,749,969.40, 32,624,954.10 and 14,583,607.80

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Solution

The fourth proportional to 21,749,969.40, 32,624,954.10 and 14,583,607.80 is: 21,875,411.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,749,969.40 : 32,624,954.10 = 14,583,607.80 : x
  2. Step 2: Convert to fraction form
    21,749,969.40/32,624,954.10 = 14,583,607.80/x
  3. Step 3: Cross multiply
    21,749,969.40x = 32,624,954.10 × 14,583,607.80
  4. Step 4: Simplify right side
    21,749,969.40x = 475,789,535,087,402
  5. Step 5: Solve for x
    x = 475,789,535,087,402/21,749,969.40
  6. Step 6: Final answer
    x = 21,875,411.70

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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.