Home / 14,230,218,390,426-19,638,115,625,979-8,064,002,893,862.90

Finding the Fourth Proportional to 14,230,218,390,426, 19,638,115,625,979 and 8,064,002,893,862.90

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Solution

The fourth proportional to 14,230,218,390,426, 19,638,115,625,979 and 8,064,002,893,862.90 is: 11,128,558,739,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,230,218,390,426 : 19,638,115,625,979 = 8,064,002,893,862.90 : x
  2. Step 2: Convert to fraction form
    14,230,218,390,426/19,638,115,625,979 = 8,064,002,893,862.90/x
  3. Step 3: Cross multiply
    14,230,218,390,426x = 19,638,115,625,979 × 8,064,002,893,862.90
  4. Step 4: Simplify right side
    14,230,218,390,426x = 158,361,821,237,908,889,485,180,928
  5. Step 5: Solve for x
    x = 158,361,821,237,908,889,485,180,928/14,230,218,390,426
  6. Step 6: Final answer
    x = 11,128,558,739,790.93

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Double scale
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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.