Home / 63,697,136.17-95,544,742.75-28,657,506.66

Finding the Fourth Proportional to 63,697,136.17, 95,544,742.75 and 28,657,506.66

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Solution

The fourth proportional to 63,697,136.17, 95,544,742.75 and 28,657,506.66 is: 42,985,827.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,697,136.17 : 95,544,742.75 = 28,657,506.66 : x
  2. Step 2: Convert to fraction form
    63,697,136.17/95,544,742.75 = 28,657,506.66/x
  3. Step 3: Cross multiply
    63,697,136.17x = 95,544,742.75 × 28,657,506.66
  4. Step 4: Simplify right side
    63,697,136.17x = 2,738,074,101,686,111.50
  5. Step 5: Solve for x
    x = 2,738,074,101,686,111.50/63,697,136.17
  6. Step 6: Final answer
    x = 42,985,827.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.