Home / 46,689,759,880.35-64,431,899,036.60-25,280,015,819.59

Finding the Fourth Proportional to 46,689,759,880.35, 64,431,899,036.60 and 25,280,015,819.59

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Solution

The fourth proportional to 46,689,759,880.35, 64,431,899,036.60 and 25,280,015,819.59 is: 34,886,438,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689,759,880.35 : 64,431,899,036.60 = 25,280,015,819.59 : x
  2. Step 2: Convert to fraction form
    46,689,759,880.35/64,431,899,036.60 = 25,280,015,819.59/x
  3. Step 3: Cross multiply
    46,689,759,880.35x = 64,431,899,036.60 × 25,280,015,819.59
  4. Step 4: Simplify right side
    46,689,759,880.35x = 1,628,839,426,931,540,623,360
  5. Step 5: Solve for x
    x = 1,628,839,426,931,540,623,360/46,689,759,880.35
  6. Step 6: Final answer
    x = 34,886,438,291.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.