Home / 18,119,890,200,560-25,011,407,557,498-14,422,887,996,829

Finding the Fourth Proportional to 18,119,890,200,560, 25,011,407,557,498 and 14,422,887,996,829

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Solution

The fourth proportional to 18,119,890,200,560, 25,011,407,557,498 and 14,422,887,996,829 is: 19,908,328,684,777.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,119,890,200,560 : 25,011,407,557,498 = 14,422,887,996,829 : x
  2. Step 2: Convert to fraction form
    18,119,890,200,560/25,011,407,557,498 = 14,422,887,996,829/x
  3. Step 3: Cross multiply
    18,119,890,200,560x = 25,011,407,557,498 × 14,422,887,996,829
  4. Step 4: Simplify right side
    18,119,890,200,560x = 360,736,729,844,836,069,638,406,144
  5. Step 5: Solve for x
    x = 360,736,729,844,836,069,638,406,144/18,119,890,200,560
  6. Step 6: Final answer
    x = 19,908,328,684,777.98

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1.5x scale

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.