Home / 9,437,051.34-13,023,006.63-5,307,081.24

Finding the Fourth Proportional to 9,437,051.34, 13,023,006.63 and 5,307,081.24

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Solution

The fourth proportional to 9,437,051.34, 13,023,006.63 and 5,307,081.24 is: 7,323,702.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,051.34 : 13,023,006.63 = 5,307,081.24 : x
  2. Step 2: Convert to fraction form
    9,437,051.34/13,023,006.63 = 5,307,081.24/x
  3. Step 3: Cross multiply
    9,437,051.34x = 13,023,006.63 × 5,307,081.24
  4. Step 4: Simplify right side
    9,437,051.34x = 69,114,154,174,468.62
  5. Step 5: Solve for x
    x = 69,114,154,174,468.62/9,437,051.34
  6. Step 6: Final answer
    x = 7,323,702.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.