Home / 64,673,407.80-97,010,111.70-32,330,302.20

Finding the Fourth Proportional to 64,673,407.80, 97,010,111.70 and 32,330,302.20

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Solution

The fourth proportional to 64,673,407.80, 97,010,111.70 and 32,330,302.20 is: 48,495,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,673,407.80 : 97,010,111.70 = 32,330,302.20 : x
  2. Step 2: Convert to fraction form
    64,673,407.80/97,010,111.70 = 32,330,302.20/x
  3. Step 3: Cross multiply
    64,673,407.80x = 97,010,111.70 × 32,330,302.20
  4. Step 4: Simplify right side
    64,673,407.80x = 3,136,366,227,716,756
  5. Step 5: Solve for x
    x = 3,136,366,227,716,756/64,673,407.80
  6. Step 6: Final answer
    x = 48,495,453.30

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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.