Home / 19,938,256.60-29,907,384.90-16,749,610.60

Finding the Fourth Proportional to 19,938,256.60, 29,907,384.90 and 16,749,610.60

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Solution

The fourth proportional to 19,938,256.60, 29,907,384.90 and 16,749,610.60 is: 25,124,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,938,256.60 : 29,907,384.90 = 16,749,610.60 : x
  2. Step 2: Convert to fraction form
    19,938,256.60/29,907,384.90 = 16,749,610.60/x
  3. Step 3: Cross multiply
    19,938,256.60x = 29,907,384.90 × 16,749,610.60
  4. Step 4: Simplify right side
    19,938,256.60x = 500,937,051,139,319.88
  5. Step 5: Solve for x
    x = 500,937,051,139,319.88/19,938,256.60
  6. Step 6: Final answer
    x = 25,124,415.90

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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.