Home / 61,250,094,004.70-91,875,141,007.05-51,454,573,492.70

Finding the Fourth Proportional to 61,250,094,004.70, 91,875,141,007.05 and 51,454,573,492.70

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Solution

The fourth proportional to 61,250,094,004.70, 91,875,141,007.05 and 51,454,573,492.70 is: 77,181,860,239.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250,094,004.70 : 91,875,141,007.05 = 51,454,573,492.70 : x
  2. Step 2: Convert to fraction form
    61,250,094,004.70/91,875,141,007.05 = 51,454,573,492.70/x
  3. Step 3: Cross multiply
    61,250,094,004.70x = 91,875,141,007.05 × 51,454,573,492.70
  4. Step 4: Simplify right side
    61,250,094,004.70x = 4,727,396,195,099,429,830,656
  5. Step 5: Solve for x
    x = 4,727,396,195,099,429,830,656/61,250,094,004.70
  6. Step 6: Final answer
    x = 77,181,860,239.05

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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.