Home / 39,705,619.20-59,432,457.60-39,705,619.20

Finding the Fourth Proportional to 39,705,619.20, 59,432,457.60 and 39,705,619.20

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Solution

The fourth proportional to 39,705,619.20, 59,432,457.60 and 39,705,619.20 is: 59,432,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,705,619.20 : 59,432,457.60 = 39,705,619.20 : x
  2. Step 2: Convert to fraction form
    39,705,619.20/59,432,457.60 = 39,705,619.20/x
  3. Step 3: Cross multiply
    39,705,619.20x = 59,432,457.60 × 39,705,619.20
  4. Step 4: Simplify right side
    39,705,619.20x = 2,359,802,529,585,746
  5. Step 5: Solve for x
    x = 2,359,802,529,585,746/39,705,619.20
  6. Step 6: Final answer
    x = 59,432,457.60

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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.