Home / 9,886,422.90-14,804,751.15-6,502,307.70

Finding the Fourth Proportional to 9,886,422.90, 14,804,751.15 and 6,502,307.70

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Solution

The fourth proportional to 9,886,422.90, 14,804,751.15 and 6,502,307.70 is: 9,737,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,422.90 : 14,804,751.15 = 6,502,307.70 : x
  2. Step 2: Convert to fraction form
    9,886,422.90/14,804,751.15 = 6,502,307.70/x
  3. Step 3: Cross multiply
    9,886,422.90x = 14,804,751.15 × 6,502,307.70
  4. Step 4: Simplify right side
    9,886,422.90x = 96,265,047,399,228.86
  5. Step 5: Solve for x
    x = 96,265,047,399,228.86/9,886,422.90
  6. Step 6: Final answer
    x = 9,737,095.85

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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.