Home / 43,604,619.60-65,406,929.40-35,101,563.60

Finding the Fourth Proportional to 43,604,619.60, 65,406,929.40 and 35,101,563.60

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Solution

The fourth proportional to 43,604,619.60, 65,406,929.40 and 35,101,563.60 is: 52,652,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,604,619.60 : 65,406,929.40 = 35,101,563.60 : x
  2. Step 2: Convert to fraction form
    43,604,619.60/65,406,929.40 = 35,101,563.60/x
  3. Step 3: Cross multiply
    43,604,619.60x = 65,406,929.40 × 35,101,563.60
  4. Step 4: Simplify right side
    43,604,619.60x = 2,295,885,492,214,810
  5. Step 5: Solve for x
    x = 2,295,885,492,214,810/43,604,619.60
  6. Step 6: Final answer
    x = 52,652,345.40

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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.