Home / 14,016,496.80-21,020,808.60-4,434,812.40

Finding the Fourth Proportional to 14,016,496.80, 21,020,808.60 and 4,434,812.40

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Solution

The fourth proportional to 14,016,496.80, 21,020,808.60 and 4,434,812.40 is: 6,650,973.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016,496.80 : 21,020,808.60 = 4,434,812.40 : x
  2. Step 2: Convert to fraction form
    14,016,496.80/21,020,808.60 = 4,434,812.40/x
  3. Step 3: Cross multiply
    14,016,496.80x = 21,020,808.60 × 4,434,812.40
  4. Step 4: Simplify right side
    14,016,496.80x = 93,223,342,637,306.66
  5. Step 5: Solve for x
    x = 93,223,342,637,306.66/14,016,496.80
  6. Step 6: Final answer
    x = 6,650,973.06

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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.