Home / 14,863,025.40-22,294,538.10-12,595,543.80

Finding the Fourth Proportional to 14,863,025.40, 22,294,538.10 and 12,595,543.80

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Solution

The fourth proportional to 14,863,025.40, 22,294,538.10 and 12,595,543.80 is: 18,893,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,863,025.40 : 22,294,538.10 = 12,595,543.80 : x
  2. Step 2: Convert to fraction form
    14,863,025.40/22,294,538.10 = 12,595,543.80/x
  3. Step 3: Cross multiply
    14,863,025.40x = 22,294,538.10 × 12,595,543.80
  4. Step 4: Simplify right side
    14,863,025.40x = 280,811,831,139,318.81
  5. Step 5: Solve for x
    x = 280,811,831,139,318.81/14,863,025.40
  6. Step 6: Final answer
    x = 18,893,315.70

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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.