Home / 49,561,349,797.50-74,341,931,905.80-15,529,486,210.39

Finding the Fourth Proportional to 49,561,349,797.50, 74,341,931,905.80 and 15,529,486,210.39

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Solution

The fourth proportional to 49,561,349,797.50, 74,341,931,905.80 and 15,529,486,210.39 is: 23,294,200,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,561,349,797.50 : 74,341,931,905.80 = 15,529,486,210.39 : x
  2. Step 2: Convert to fraction form
    49,561,349,797.50/74,341,931,905.80 = 15,529,486,210.39/x
  3. Step 3: Cross multiply
    49,561,349,797.50x = 74,341,931,905.80 × 15,529,486,210.39
  4. Step 4: Simplify right side
    49,561,349,797.50x = 1,154,492,006,384,873,504,768
  5. Step 5: Solve for x
    x = 1,154,492,006,384,873,504,768/49,561,349,797.50
  6. Step 6: Final answer
    x = 23,294,200,240.75

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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.