Home / 160,218,145.60-240,327,218.40-106,365,457.60

Finding the Fourth Proportional to 160,218,145.60, 240,327,218.40 and 106,365,457.60

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Solution

The fourth proportional to 160,218,145.60, 240,327,218.40 and 106,365,457.60 is: 159,548,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,218,145.60 : 240,327,218.40 = 106,365,457.60 : x
  2. Step 2: Convert to fraction form
    160,218,145.60/240,327,218.40 = 106,365,457.60/x
  3. Step 3: Cross multiply
    160,218,145.60x = 240,327,218.40 × 106,365,457.60
  4. Step 4: Simplify right side
    160,218,145.60x = 25,562,514,558,851,140
  5. Step 5: Solve for x
    x = 25,562,514,558,851,140/160,218,145.60
  6. Step 6: Final answer
    x = 159,548,186.40

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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.