Home / 170,039,603,632.64-234,653,258,492.55-92,877,492,596.81

Finding the Fourth Proportional to 170,039,603,632.64, 234,653,258,492.55 and 92,877,492,596.81

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Solution

The fourth proportional to 170,039,603,632.64, 234,653,258,492.55 and 92,877,492,596.81 is: 128,170,178,081.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,039,603,632.64 : 234,653,258,492.55 = 92,877,492,596.81 : x
  2. Step 2: Convert to fraction form
    170,039,603,632.64/234,653,258,492.55 = 92,877,492,596.81/x
  3. Step 3: Cross multiply
    170,039,603,632.64x = 234,653,258,492.55 × 92,877,492,596.81
  4. Step 4: Simplify right side
    170,039,603,632.64x = 21,794,006,278,457,981,403,136
  5. Step 5: Solve for x
    x = 21,794,006,278,457,981,403,136/170,039,603,632.64
  6. Step 6: Final answer
    x = 128,170,178,081.23

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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.