Home / 61,579,540,296,875-84,987,050,828,015-36,579,099,151,725

Finding the Fourth Proportional to 61,579,540,296,875, 84,987,050,828,015 and 36,579,099,151,725

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Solution

The fourth proportional to 61,579,540,296,875, 84,987,050,828,015 and 36,579,099,151,725 is: 50,483,484,349,889.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,579,540,296,875 : 84,987,050,828,015 = 36,579,099,151,725 : x
  2. Step 2: Convert to fraction form
    61,579,540,296,875/84,987,050,828,015 = 36,579,099,151,725/x
  3. Step 3: Cross multiply
    61,579,540,296,875x = 84,987,050,828,015 × 36,579,099,151,725
  4. Step 4: Simplify right side
    61,579,540,296,875x = 3,108,749,758,850,652,750,282,227,712
  5. Step 5: Solve for x
    x = 3,108,749,758,850,652,750,282,227,712/61,579,540,296,875
  6. Step 6: Final answer
    x = 50,483,484,349,889.08

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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.