Home / 605,359,397,291.60-908,039,969,869.38-247,211,370,882.14

Finding the Fourth Proportional to 605,359,397,291.60, 908,039,969,869.38 and 247,211,370,882.14

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Solution

The fourth proportional to 605,359,397,291.60, 908,039,969,869.38 and 247,211,370,882.14 is: 370,817,413,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,359,397,291.60 : 908,039,969,869.38 = 247,211,370,882.14 : x
  2. Step 2: Convert to fraction form
    605,359,397,291.60/908,039,969,869.38 = 247,211,370,882.14/x
  3. Step 3: Cross multiply
    605,359,397,291.60x = 908,039,969,869.38 × 247,211,370,882.14
  4. Step 4: Simplify right side
    605,359,397,291.60x = 224,477,805,767,186,528,075,776
  5. Step 5: Solve for x
    x = 224,477,805,767,186,528,075,776/605,359,397,291.60
  6. Step 6: Final answer
    x = 370,817,413,211.90

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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.