Home / 32,683,516.80-49,020,026.40-9,959,128.80

Finding the Fourth Proportional to 32,683,516.80, 49,020,026.40 and 9,959,128.80

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Solution

The fourth proportional to 32,683,516.80, 49,020,026.40 and 9,959,128.80 is: 14,937,093.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683,516.80 : 49,020,026.40 = 9,959,128.80 : x
  2. Step 2: Convert to fraction form
    32,683,516.80/49,020,026.40 = 9,959,128.80/x
  3. Step 3: Cross multiply
    32,683,516.80x = 49,020,026.40 × 9,959,128.80
  4. Step 4: Simplify right side
    32,683,516.80x = 488,196,756,697,000.31
  5. Step 5: Solve for x
    x = 488,196,756,697,000.31/32,683,516.80
  6. Step 6: Final answer
    x = 14,937,093.82

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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.