Home / 35,879,421.60-53,819,132.40-35,666,845.20

Finding the Fourth Proportional to 35,879,421.60, 53,819,132.40 and 35,666,845.20

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Solution

The fourth proportional to 35,879,421.60, 53,819,132.40 and 35,666,845.20 is: 53,500,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,879,421.60 : 53,819,132.40 = 35,666,845.20 : x
  2. Step 2: Convert to fraction form
    35,879,421.60/53,819,132.40 = 35,666,845.20/x
  3. Step 3: Cross multiply
    35,879,421.60x = 53,819,132.40 × 35,666,845.20
  4. Step 4: Simplify right side
    35,879,421.60x = 1,919,558,664,109,104.50
  5. Step 5: Solve for x
    x = 1,919,558,664,109,104.50/35,879,421.60
  6. Step 6: Final answer
    x = 53,500,267.80

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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.