Home / 61,733,794.66-85,186,498.49-35,636,720.06

Finding the Fourth Proportional to 61,733,794.66, 85,186,498.49 and 35,636,720.06

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Solution

The fourth proportional to 61,733,794.66, 85,186,498.49 and 35,636,720.06 is: 49,175,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733,794.66 : 85,186,498.49 = 35,636,720.06 : x
  2. Step 2: Convert to fraction form
    61,733,794.66/85,186,498.49 = 35,636,720.06/x
  3. Step 3: Cross multiply
    61,733,794.66x = 85,186,498.49 × 35,636,720.06
  4. Step 4: Simplify right side
    61,733,794.66x = 3,035,767,399,369,163.50
  5. Step 5: Solve for x
    x = 3,035,767,399,369,163.50/61,733,794.66
  6. Step 6: Final answer
    x = 49,175,130.35

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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.