Home / 13,850,985,007,857-19,114,910,404,237-7,601,073,688,572

Finding the Fourth Proportional to 13,850,985,007,857, 19,114,910,404,237 and 7,601,073,688,572

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Solution

The fourth proportional to 13,850,985,007,857, 19,114,910,404,237 and 7,601,073,688,572 is: 10,489,784,116,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,985,007,857 : 19,114,910,404,237 = 7,601,073,688,572 : x
  2. Step 2: Convert to fraction form
    13,850,985,007,857/19,114,910,404,237 = 7,601,073,688,572/x
  3. Step 3: Cross multiply
    13,850,985,007,857x = 19,114,910,404,237 × 7,601,073,688,572
  4. Step 4: Simplify right side
    13,850,985,007,857x = 145,293,842,533,057,030,214,647,808
  5. Step 5: Solve for x
    x = 145,293,842,533,057,030,214,647,808/13,850,985,007,857
  6. Step 6: Final answer
    x = 10,489,784,116,482.60

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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.