Home / 49,837,920.40-74,756,880.60-32,817,811.60

Finding the Fourth Proportional to 49,837,920.40, 74,756,880.60 and 32,817,811.60

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Solution

The fourth proportional to 49,837,920.40, 74,756,880.60 and 32,817,811.60 is: 49,226,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,837,920.40 : 74,756,880.60 = 32,817,811.60 : x
  2. Step 2: Convert to fraction form
    49,837,920.40/74,756,880.60 = 32,817,811.60/x
  3. Step 3: Cross multiply
    49,837,920.40x = 74,756,880.60 × 32,817,811.60
  4. Step 4: Simplify right side
    49,837,920.40x = 2,453,357,223,334,495
  5. Step 5: Solve for x
    x = 2,453,357,223,334,495/49,837,920.40
  6. Step 6: Final answer
    x = 49,226,717.40

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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.