Home / 39,093,602.40-58,640,403.60-16,372,130.40

Finding the Fourth Proportional to 39,093,602.40, 58,640,403.60 and 16,372,130.40

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Solution

The fourth proportional to 39,093,602.40, 58,640,403.60 and 16,372,130.40 is: 24,558,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093,602.40 : 58,640,403.60 = 16,372,130.40 : x
  2. Step 2: Convert to fraction form
    39,093,602.40/58,640,403.60 = 16,372,130.40/x
  3. Step 3: Cross multiply
    39,093,602.40x = 58,640,403.60 × 16,372,130.40
  4. Step 4: Simplify right side
    39,093,602.40x = 960,068,334,447,829.50
  5. Step 5: Solve for x
    x = 960,068,334,447,829.50/39,093,602.40
  6. Step 6: Final answer
    x = 24,558,195.60

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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.