Home / 16,307,570.80-24,480,018.60-9,579,775.60

Finding the Fourth Proportional to 16,307,570.80, 24,480,018.60 and 9,579,775.60

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Solution

The fourth proportional to 16,307,570.80, 24,480,018.60 and 9,579,775.60 is: 14,380,626.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307,570.80 : 24,480,018.60 = 9,579,775.60 : x
  2. Step 2: Convert to fraction form
    16,307,570.80/24,480,018.60 = 9,579,775.60/x
  3. Step 3: Cross multiply
    16,307,570.80x = 24,480,018.60 × 9,579,775.60
  4. Step 4: Simplify right side
    16,307,570.80x = 234,513,084,871,826.16
  5. Step 5: Solve for x
    x = 234,513,084,871,826.16/16,307,570.80
  6. Step 6: Final answer
    x = 14,380,626.50

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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.