Home / 32,076,038.40-48,114,057.60-8,141,510.40

Finding the Fourth Proportional to 32,076,038.40, 48,114,057.60 and 8,141,510.40

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Solution

The fourth proportional to 32,076,038.40, 48,114,057.60 and 8,141,510.40 is: 12,212,265.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,038.40 : 48,114,057.60 = 8,141,510.40 : x
  2. Step 2: Convert to fraction form
    32,076,038.40/48,114,057.60 = 8,141,510.40/x
  3. Step 3: Cross multiply
    32,076,038.40x = 48,114,057.60 × 8,141,510.40
  4. Step 4: Simplify right side
    32,076,038.40x = 391,721,100,336,599.06
  5. Step 5: Solve for x
    x = 391,721,100,336,599.06/32,076,038.40
  6. Step 6: Final answer
    x = 12,212,265.60

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Similar ratio
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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.