Home / 1,513,541,079,985.30-2,270,317,510,088.10-366,171,464,897.60

Finding the Fourth Proportional to 1,513,541,079,985.30, 2,270,317,510,088.10 and 366,171,464,897.60

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Solution

The fourth proportional to 1,513,541,079,985.30, 2,270,317,510,088.10 and 366,171,464,897.60 is: 549,258,622,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,541,079,985.30 : 2,270,317,510,088.10 = 366,171,464,897.60 : x
  2. Step 2: Convert to fraction form
    1,513,541,079,985.30/2,270,317,510,088.10 = 366,171,464,897.60/x
  3. Step 3: Cross multiply
    1,513,541,079,985.30x = 2,270,317,510,088.10 × 366,171,464,897.60
  4. Step 4: Simplify right side
    1,513,541,079,985.30x = 831,325,488,451,631,284,486,144
  5. Step 5: Solve for x
    x = 831,325,488,451,631,284,486,144/1,513,541,079,985.30
  6. Step 6: Final answer
    x = 549,258,622,342.58

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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.