Home / 3,849,926,809.70-5,774,890,214.55-941,881,657.70

Finding the Fourth Proportional to 3,849,926,809.70, 5,774,890,214.55 and 941,881,657.70

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Solution

The fourth proportional to 3,849,926,809.70, 5,774,890,214.55 and 941,881,657.70 is: 1,412,822,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,926,809.70 : 5,774,890,214.55 = 941,881,657.70 : x
  2. Step 2: Convert to fraction form
    3,849,926,809.70/5,774,890,214.55 = 941,881,657.70/x
  3. Step 3: Cross multiply
    3,849,926,809.70x = 5,774,890,214.55 × 941,881,657.70
  4. Step 4: Simplify right side
    3,849,926,809.70x = 5,439,263,168,315,863,040
  5. Step 5: Solve for x
    x = 5,439,263,168,315,863,040/3,849,926,809.70
  6. Step 6: Final answer
    x = 1,412,822,486.55

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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.