Home / 49,896,543.80-74,844,815.70-36,459,615.80

Finding the Fourth Proportional to 49,896,543.80, 74,844,815.70 and 36,459,615.80

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Solution

The fourth proportional to 49,896,543.80, 74,844,815.70 and 36,459,615.80 is: 54,689,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,543.80 : 74,844,815.70 = 36,459,615.80 : x
  2. Step 2: Convert to fraction form
    49,896,543.80/74,844,815.70 = 36,459,615.80/x
  3. Step 3: Cross multiply
    49,896,543.80x = 74,844,815.70 × 36,459,615.80
  4. Step 4: Simplify right side
    49,896,543.80x = 2,728,813,225,043,808
  5. Step 5: Solve for x
    x = 2,728,813,225,043,808/49,896,543.80
  6. Step 6: Final answer
    x = 54,689,423.70

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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.