Home / 46,566,431.80-69,849,647.70-14,218,271.80

Finding the Fourth Proportional to 46,566,431.80, 69,849,647.70 and 14,218,271.80

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Solution

The fourth proportional to 46,566,431.80, 69,849,647.70 and 14,218,271.80 is: 21,327,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,566,431.80 : 69,849,647.70 = 14,218,271.80 : x
  2. Step 2: Convert to fraction form
    46,566,431.80/69,849,647.70 = 14,218,271.80/x
  3. Step 3: Cross multiply
    46,566,431.80x = 69,849,647.70 × 14,218,271.80
  4. Step 4: Simplify right side
    46,566,431.80x = 993,141,276,132,845
  5. Step 5: Solve for x
    x = 993,141,276,132,845/46,566,431.80
  6. Step 6: Final answer
    x = 21,327,407.70

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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.