Home / 14,565,564.90-21,848,347.35-10,030,601.70

Finding the Fourth Proportional to 14,565,564.90, 21,848,347.35 and 10,030,601.70

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Solution

The fourth proportional to 14,565,564.90, 21,848,347.35 and 10,030,601.70 is: 15,045,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,564.90 : 21,848,347.35 = 10,030,601.70 : x
  2. Step 2: Convert to fraction form
    14,565,564.90/21,848,347.35 = 10,030,601.70/x
  3. Step 3: Cross multiply
    14,565,564.90x = 21,848,347.35 × 10,030,601.70
  4. Step 4: Simplify right side
    14,565,564.90x = 219,152,070,071,100.50
  5. Step 5: Solve for x
    x = 219,152,070,071,100.50/14,565,564.90
  6. Step 6: Final answer
    x = 15,045,902.55

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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.