Home / 53,880,079.60-80,820,119.40-32,339,004.40

Finding the Fourth Proportional to 53,880,079.60, 80,820,119.40 and 32,339,004.40

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Solution

The fourth proportional to 53,880,079.60, 80,820,119.40 and 32,339,004.40 is: 48,508,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,880,079.60 : 80,820,119.40 = 32,339,004.40 : x
  2. Step 2: Convert to fraction form
    53,880,079.60/80,820,119.40 = 32,339,004.40/x
  3. Step 3: Cross multiply
    53,880,079.60x = 80,820,119.40 × 32,339,004.40
  4. Step 4: Simplify right side
    53,880,079.60x = 2,613,642,196,885,125.50
  5. Step 5: Solve for x
    x = 2,613,642,196,885,125.50/53,880,079.60
  6. Step 6: Final answer
    x = 48,508,506.60

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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.