Home / 46,656,123.80-69,984,185.70-14,307,769.40

Finding the Fourth Proportional to 46,656,123.80, 69,984,185.70 and 14,307,769.40

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Solution

The fourth proportional to 46,656,123.80, 69,984,185.70 and 14,307,769.40 is: 21,461,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,123.80 : 69,984,185.70 = 14,307,769.40 : x
  2. Step 2: Convert to fraction form
    46,656,123.80/69,984,185.70 = 14,307,769.40/x
  3. Step 3: Cross multiply
    46,656,123.80x = 69,984,185.70 × 14,307,769.40
  4. Step 4: Simplify right side
    46,656,123.80x = 1,001,317,590,642,377.62
  5. Step 5: Solve for x
    x = 1,001,317,590,642,377.62/46,656,123.80
  6. Step 6: Final answer
    x = 21,461,654.10

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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.