Home / 15,746,851.80-23,620,277.70-3,779,587.80

Finding the Fourth Proportional to 15,746,851.80, 23,620,277.70 and 3,779,587.80

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Solution

The fourth proportional to 15,746,851.80, 23,620,277.70 and 3,779,587.80 is: 5,669,381.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,851.80 : 23,620,277.70 = 3,779,587.80 : x
  2. Step 2: Convert to fraction form
    15,746,851.80/23,620,277.70 = 3,779,587.80/x
  3. Step 3: Cross multiply
    15,746,851.80x = 23,620,277.70 × 3,779,587.80
  4. Step 4: Simplify right side
    15,746,851.80x = 89,274,913,427,532.05
  5. Step 5: Solve for x
    x = 89,274,913,427,532.05/15,746,851.80
  6. Step 6: Final answer
    x = 5,669,381.70

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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.