Home / 60,145,317.96-83,000,620.48-32,643,246.20

Finding the Fourth Proportional to 60,145,317.96, 83,000,620.48 and 32,643,246.20

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Solution

The fourth proportional to 60,145,317.96, 83,000,620.48 and 32,643,246.20 is: 45,047,724.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,145,317.96 : 83,000,620.48 = 32,643,246.20 : x
  2. Step 2: Convert to fraction form
    60,145,317.96/83,000,620.48 = 32,643,246.20/x
  3. Step 3: Cross multiply
    60,145,317.96x = 83,000,620.48 × 32,643,246.20
  4. Step 4: Simplify right side
    60,145,317.96x = 2,709,409,689,081,402.50
  5. Step 5: Solve for x
    x = 2,709,409,689,081,402.50/60,145,317.96
  6. Step 6: Final answer
    x = 45,047,724.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.