Home / 13,635,769,406,501-18,817,211,872,094-7,385,478,941,970.90

Finding the Fourth Proportional to 13,635,769,406,501, 18,817,211,872,094 and 7,385,478,941,970.90

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Solution

The fourth proportional to 13,635,769,406,501, 18,817,211,872,094 and 7,385,478,941,970.90 is: 10,191,879,745,465.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,635,769,406,501 : 18,817,211,872,094 = 7,385,478,941,970.90 : x
  2. Step 2: Convert to fraction form
    13,635,769,406,501/18,817,211,872,094 = 7,385,478,941,970.90/x
  3. Step 3: Cross multiply
    13,635,769,406,501x = 18,817,211,872,094 × 7,385,478,941,970.90
  4. Step 4: Simplify right side
    13,635,769,406,501x = 138,974,122,027,955,067,761,459,200
  5. Step 5: Solve for x
    x = 138,974,122,027,955,067,761,459,200/13,635,769,406,501
  6. Step 6: Final answer
    x = 10,191,879,745,465.46

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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.