Home / 36,000,730.77-49,681,140.13-19,480,855.45

Finding the Fourth Proportional to 36,000,730.77, 49,681,140.13 and 19,480,855.45

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Solution

The fourth proportional to 36,000,730.77, 49,681,140.13 and 19,480,855.45 is: 26,883,651.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000,730.77 : 49,681,140.13 = 19,480,855.45 : x
  2. Step 2: Convert to fraction form
    36,000,730.77/49,681,140.13 = 19,480,855.45/x
  3. Step 3: Cross multiply
    36,000,730.77x = 49,681,140.13 × 19,480,855.45
  4. Step 4: Simplify right side
    36,000,730.77x = 967,831,109,463,724.25
  5. Step 5: Solve for x
    x = 967,831,109,463,724.25/36,000,730.77
  6. Step 6: Final answer
    x = 26,883,651.77

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1.5x scale

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.