Home / 9,779,423.10-14,658,637.05-3,711,810.30

Finding the Fourth Proportional to 9,779,423.10, 14,658,637.05 and 3,711,810.30

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Solution

The fourth proportional to 9,779,423.10, 14,658,637.05 and 3,711,810.30 is: 5,563,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,423.10 : 14,658,637.05 = 3,711,810.30 : x
  2. Step 2: Convert to fraction form
    9,779,423.10/14,658,637.05 = 3,711,810.30/x
  3. Step 3: Cross multiply
    9,779,423.10x = 14,658,637.05 × 3,711,810.30
  4. Step 4: Simplify right side
    9,779,423.10x = 54,410,079,986,151.62
  5. Step 5: Solve for x
    x = 54,410,079,986,151.62/9,779,423.10
  6. Step 6: Final answer
    x = 5,563,731.05

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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.