Home / 14,547,072.80-21,818,535.60-4,962,893.60

Finding the Fourth Proportional to 14,547,072.80, 21,818,535.60 and 4,962,893.60

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Solution

The fourth proportional to 14,547,072.80, 21,818,535.60 and 4,962,893.60 is: 7,443,632.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,072.80 : 21,818,535.60 = 4,962,893.60 : x
  2. Step 2: Convert to fraction form
    14,547,072.80/21,818,535.60 = 4,962,893.60/x
  3. Step 3: Cross multiply
    14,547,072.80x = 21,818,535.60 × 4,962,893.60
  4. Step 4: Simplify right side
    14,547,072.80x = 108,283,070,690,612.16
  5. Step 5: Solve for x
    x = 108,283,070,690,612.16/14,547,072.80
  6. Step 6: Final answer
    x = 7,443,632.97

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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.