Home / 3,837,839,931,171.80-5,756,759,547,182.80-1,688,951,772,061.90

Finding the Fourth Proportional to 3,837,839,931,171.80, 5,756,759,547,182.80 and 1,688,951,772,061.90

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Solution

The fourth proportional to 3,837,839,931,171.80, 5,756,759,547,182.80 and 1,688,951,772,061.90 is: 2,533,427,504,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,839,931,171.80 : 5,756,759,547,182.80 = 1,688,951,772,061.90 : x
  2. Step 2: Convert to fraction form
    3,837,839,931,171.80/5,756,759,547,182.80 = 1,688,951,772,061.90/x
  3. Step 3: Cross multiply
    3,837,839,931,171.80x = 5,756,759,547,182.80 × 1,688,951,772,061.90
  4. Step 4: Simplify right side
    3,837,839,931,171.80x = 9,722,889,238,548,649,808,494,592
  5. Step 5: Solve for x
    x = 9,722,889,238,548,649,808,494,592/3,837,839,931,171.80
  6. Step 6: Final answer
    x = 2,533,427,504,252.37

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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.