Home / 44,048,145.90-66,072,218.85-13,759,070.70

Finding the Fourth Proportional to 44,048,145.90, 66,072,218.85 and 13,759,070.70

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Solution

The fourth proportional to 44,048,145.90, 66,072,218.85 and 13,759,070.70 is: 20,638,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,048,145.90 : 66,072,218.85 = 13,759,070.70 : x
  2. Step 2: Convert to fraction form
    44,048,145.90/66,072,218.85 = 13,759,070.70/x
  3. Step 3: Cross multiply
    44,048,145.90x = 66,072,218.85 × 13,759,070.70
  4. Step 4: Simplify right side
    44,048,145.90x = 909,092,330,463,022.62
  5. Step 5: Solve for x
    x = 909,092,330,463,022.62/44,048,145.90
  6. Step 6: Final answer
    x = 20,638,606.05

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1.5x scale

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.