Home / 3,475,681,290.64-4,796,406,460.16-1,889,773,227.28

Finding the Fourth Proportional to 3,475,681,290.64, 4,796,406,460.16 and 1,889,773,227.28

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Solution

The fourth proportional to 3,475,681,290.64, 4,796,406,460.16 and 1,889,773,227.28 is: 2,607,868,719.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,681,290.64 : 4,796,406,460.16 = 1,889,773,227.28 : x
  2. Step 2: Convert to fraction form
    3,475,681,290.64/4,796,406,460.16 = 1,889,773,227.28/x
  3. Step 3: Cross multiply
    3,475,681,290.64x = 4,796,406,460.16 × 1,889,773,227.28
  4. Step 4: Simplify right side
    3,475,681,290.64x = 9,064,120,515,563,203,584
  5. Step 5: Solve for x
    x = 9,064,120,515,563,203,584/3,475,681,290.64
  6. Step 6: Final answer
    x = 2,607,868,719.14

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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.