Home / 13,635,769,406,504-18,817,211,872,097-7,385,478,941,973.90

Finding the Fourth Proportional to 13,635,769,406,504, 18,817,211,872,097 and 7,385,478,941,973.90

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Solution

The fourth proportional to 13,635,769,406,504, 18,817,211,872,097 and 7,385,478,941,973.90 is: 10,191,879,745,468.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,635,769,406,504 : 18,817,211,872,097 = 7,385,478,941,973.90 : x
  2. Step 2: Convert to fraction form
    13,635,769,406,504/18,817,211,872,097 = 7,385,478,941,973.90/x
  3. Step 3: Cross multiply
    13,635,769,406,504x = 18,817,211,872,097 × 7,385,478,941,973.90
  4. Step 4: Simplify right side
    13,635,769,406,504x = 138,974,122,028,033,665,662,976,000
  5. Step 5: Solve for x
    x = 138,974,122,028,033,665,662,976,000/13,635,769,406,504
  6. Step 6: Final answer
    x = 10,191,879,745,468.98

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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.