Home / 14,566,547.80-21,847,748.10-4,982,368.60

Finding the Fourth Proportional to 14,566,547.80, 21,847,748.10 and 4,982,368.60

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Solution

The fourth proportional to 14,566,547.80, 21,847,748.10 and 4,982,368.60 is: 7,472,843.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,547.80 : 21,847,748.10 = 4,982,368.60 : x
  2. Step 2: Convert to fraction form
    14,566,547.80/21,847,748.10 = 4,982,368.60/x
  3. Step 3: Cross multiply
    14,566,547.80x = 21,847,748.10 × 4,982,368.60
  4. Step 4: Simplify right side
    14,566,547.80x = 108,853,534,114,149.66
  5. Step 5: Solve for x
    x = 108,853,534,114,149.66/14,566,547.80
  6. Step 6: Final answer
    x = 7,472,843.64

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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.