Home / 14,230,218,390,459-19,638,115,626,025-8,064,002,893,896

Finding the Fourth Proportional to 14,230,218,390,459, 19,638,115,626,025 and 8,064,002,893,896

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Solution

The fourth proportional to 14,230,218,390,459, 19,638,115,626,025 and 8,064,002,893,896 is: 11,128,558,739,836.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,230,218,390,459 : 19,638,115,626,025 = 8,064,002,893,896 : x
  2. Step 2: Convert to fraction form
    14,230,218,390,459/19,638,115,626,025 = 8,064,002,893,896/x
  3. Step 3: Cross multiply
    14,230,218,390,459x = 19,638,115,626,025 × 8,064,002,893,896
  4. Step 4: Simplify right side
    14,230,218,390,459x = 158,361,821,238,929,854,751,047,680
  5. Step 5: Solve for x
    x = 158,361,821,238,929,854,751,047,680/14,230,218,390,459
  6. Step 6: Final answer
    x = 11,128,558,739,836.87

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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.