Home / 879,719,107,127.34-1,318,866,559,656.80-275,033,056,559.40

Finding the Fourth Proportional to 879,719,107,127.34, 1,318,866,559,656.80 and 275,033,056,559.40

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Solution

The fourth proportional to 879,719,107,127.34, 1,318,866,559,656.80 and 275,033,056,559.40 is: 412,326,955,453.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,719,107,127.34 : 1,318,866,559,656.80 = 275,033,056,559.40 : x
  2. Step 2: Convert to fraction form
    879,719,107,127.34/1,318,866,559,656.80 = 275,033,056,559.40/x
  3. Step 3: Cross multiply
    879,719,107,127.34x = 1,318,866,559,656.80 × 275,033,056,559.40
  4. Step 4: Simplify right side
    879,719,107,127.34x = 362,731,901,096,390,014,533,632
  5. Step 5: Solve for x
    x = 362,731,901,096,390,014,533,632/879,719,107,127.34
  6. Step 6: Final answer
    x = 412,326,955,453.84

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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.