Home / 35,630,427.60-53,445,641.40-17,714,523.60

Finding the Fourth Proportional to 35,630,427.60, 53,445,641.40 and 17,714,523.60

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Solution

The fourth proportional to 35,630,427.60, 53,445,641.40 and 17,714,523.60 is: 26,571,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,630,427.60 : 53,445,641.40 = 17,714,523.60 : x
  2. Step 2: Convert to fraction form
    35,630,427.60/53,445,641.40 = 17,714,523.60/x
  3. Step 3: Cross multiply
    35,630,427.60x = 53,445,641.40 × 17,714,523.60
  4. Step 4: Simplify right side
    35,630,427.60x = 946,764,075,897,437.12
  5. Step 5: Solve for x
    x = 946,764,075,897,437.12/35,630,427.60
  6. Step 6: Final answer
    x = 26,571,785.40

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Similar ratio
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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.