Home / 605,359,397,284.84-908,039,969,859.32-247,211,370,875.40

Finding the Fourth Proportional to 605,359,397,284.84, 908,039,969,859.32 and 247,211,370,875.40

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Solution

The fourth proportional to 605,359,397,284.84, 908,039,969,859.32 and 247,211,370,875.40 is: 370,817,413,201.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,359,397,284.84 : 908,039,969,859.32 = 247,211,370,875.40 : x
  2. Step 2: Convert to fraction form
    605,359,397,284.84/908,039,969,859.32 = 247,211,370,875.40/x
  3. Step 3: Cross multiply
    605,359,397,284.84x = 908,039,969,859.32 × 247,211,370,875.40
  4. Step 4: Simplify right side
    605,359,397,284.84x = 224,477,805,758,579,380,060,160
  5. Step 5: Solve for x
    x = 224,477,805,758,579,380,060,160/605,359,397,284.84
  6. Step 6: Final answer
    x = 370,817,413,201.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.