Home / 5,820,681,812.40-8,731,097,368.20-1,943,288,276.40

Finding the Fourth Proportional to 5,820,681,812.40, 8,731,097,368.20 and 1,943,288,276.40

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Solution

The fourth proportional to 5,820,681,812.40, 8,731,097,368.20 and 1,943,288,276.40 is: 2,914,957,337.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,681,812.40 : 8,731,097,368.20 = 1,943,288,276.40 : x
  2. Step 2: Convert to fraction form
    5,820,681,812.40/8,731,097,368.20 = 1,943,288,276.40/x
  3. Step 3: Cross multiply
    5,820,681,812.40x = 8,731,097,368.20 × 1,943,288,276.40
  4. Step 4: Simplify right side
    5,820,681,812.40x = 16,967,039,155,729,956,864
  5. Step 5: Solve for x
    x = 16,967,039,155,729,956,864/5,820,681,812.40
  6. Step 6: Final answer
    x = 2,914,957,337.06

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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.