Home / 52,849,087.20-79,273,630.80-46,130,623.20

Finding the Fourth Proportional to 52,849,087.20, 79,273,630.80 and 46,130,623.20

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Solution

The fourth proportional to 52,849,087.20, 79,273,630.80 and 46,130,623.20 is: 69,195,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,849,087.20 : 79,273,630.80 = 46,130,623.20 : x
  2. Step 2: Convert to fraction form
    52,849,087.20/79,273,630.80 = 46,130,623.20/x
  3. Step 3: Cross multiply
    52,849,087.20x = 79,273,630.80 × 46,130,623.20
  4. Step 4: Simplify right side
    52,849,087.20x = 3,656,941,992,130,714.50
  5. Step 5: Solve for x
    x = 3,656,941,992,130,714.50/52,849,087.20
  6. Step 6: Final answer
    x = 69,195,934.80

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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.