Home / 1,546,195,147.71-2,133,731,367.69-841,334,984.89

Finding the Fourth Proportional to 1,546,195,147.71, 2,133,731,367.69 and 841,334,984.89

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Solution

The fourth proportional to 1,546,195,147.71, 2,133,731,367.69 and 841,334,984.89 is: 1,161,032,519.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,195,147.71 : 2,133,731,367.69 = 841,334,984.89 : x
  2. Step 2: Convert to fraction form
    1,546,195,147.71/2,133,731,367.69 = 841,334,984.89/x
  3. Step 3: Cross multiply
    1,546,195,147.71x = 2,133,731,367.69 × 841,334,984.89
  4. Step 4: Simplify right side
    1,546,195,147.71x = 1,795,182,847,994,785,280
  5. Step 5: Solve for x
    x = 1,795,182,847,994,785,280/1,546,195,147.71
  6. Step 6: Final answer
    x = 1,161,032,519.51

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Double scale
Find fourth proportional to 1,546,195,148.71, 2,133,731,369.07 and 841,334,985.89
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.