Home / 24,685,620.40-37,028,430.60-21,032,455.60

Finding the Fourth Proportional to 24,685,620.40, 37,028,430.60 and 21,032,455.60

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Solution

The fourth proportional to 24,685,620.40, 37,028,430.60 and 21,032,455.60 is: 31,548,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,685,620.40 : 37,028,430.60 = 21,032,455.60 : x
  2. Step 2: Convert to fraction form
    24,685,620.40/37,028,430.60 = 21,032,455.60/x
  3. Step 3: Cross multiply
    24,685,620.40x = 37,028,430.60 × 21,032,455.60
  4. Step 4: Simplify right side
    24,685,620.40x = 778,798,822,532,181.50
  5. Step 5: Solve for x
    x = 778,798,822,532,181.50/24,685,620.40
  6. Step 6: Final answer
    x = 31,548,683.40

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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.