Home / 9,503,603.16-13,102,284.78-7,549,963.35

Finding the Fourth Proportional to 9,503,603.16, 13,102,284.78 and 7,549,963.35

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Solution

The fourth proportional to 9,503,603.16, 13,102,284.78 and 7,549,963.35 is: 10,408,870.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,603.16 : 13,102,284.78 = 7,549,963.35 : x
  2. Step 2: Convert to fraction form
    9,503,603.16/13,102,284.78 = 7,549,963.35/x
  3. Step 3: Cross multiply
    9,503,603.16x = 13,102,284.78 × 7,549,963.35
  4. Step 4: Simplify right side
    9,503,603.16x = 98,921,769,890,262.80
  5. Step 5: Solve for x
    x = 98,921,769,890,262.80/9,503,603.16
  6. Step 6: Final answer
    x = 10,408,870.01

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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.