Home / 9,585,909.20-14,387,721.15-4,797,035.30

Finding the Fourth Proportional to 9,585,909.20, 14,387,721.15 and 4,797,035.30

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Solution

The fourth proportional to 9,585,909.20, 14,387,721.15 and 4,797,035.30 is: 7,199,985.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,909.20 : 14,387,721.15 = 4,797,035.30 : x
  2. Step 2: Convert to fraction form
    9,585,909.20/14,387,721.15 = 4,797,035.30/x
  3. Step 3: Cross multiply
    9,585,909.20x = 14,387,721.15 × 4,797,035.30
  4. Step 4: Simplify right side
    9,585,909.20x = 69,018,406,243,106.59
  5. Step 5: Solve for x
    x = 69,018,406,243,106.59/9,585,909.20
  6. Step 6: Final answer
    x = 7,199,985.40

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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.