Home / 9,837,345.78-14,756,168.88-4,442,235.48

Finding the Fourth Proportional to 9,837,345.78, 14,756,168.88 and 4,442,235.48

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Solution

The fourth proportional to 9,837,345.78, 14,756,168.88 and 4,442,235.48 is: 6,663,421.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,345.78 : 14,756,168.88 = 4,442,235.48 : x
  2. Step 2: Convert to fraction form
    9,837,345.78/14,756,168.88 = 4,442,235.48/x
  3. Step 3: Cross multiply
    9,837,345.78x = 14,756,168.88 × 4,442,235.48
  4. Step 4: Simplify right side
    9,837,345.78x = 65,550,376,947,607.88
  5. Step 5: Solve for x
    x = 65,550,376,947,607.88/9,837,345.78
  6. Step 6: Final answer
    x = 6,663,421.05

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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.