Home / 47,712,519,587.92-65,843,475,908.36-26,302,290,673.35

Finding the Fourth Proportional to 47,712,519,587.92, 65,843,475,908.36 and 26,302,290,673.35

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Solution

The fourth proportional to 47,712,519,587.92, 65,843,475,908.36 and 26,302,290,673.35 is: 36,297,270,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,712,519,587.92 : 65,843,475,908.36 = 26,302,290,673.35 : x
  2. Step 2: Convert to fraction form
    47,712,519,587.92/65,843,475,908.36 = 26,302,290,673.35/x
  3. Step 3: Cross multiply
    47,712,519,587.92x = 65,843,475,908.36 × 26,302,290,673.35
  4. Step 4: Simplify right side
    47,712,519,587.92x = 1,731,834,242,285,402,587,136
  5. Step 5: Solve for x
    x = 1,731,834,242,285,402,587,136/47,712,519,587.92
  6. Step 6: Final answer
    x = 36,297,270,763.37

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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.