Home / 14,196,200.40-21,294,300.60-4,612,547.70

Finding the Fourth Proportional to 14,196,200.40, 21,294,300.60 and 4,612,547.70

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Solution

The fourth proportional to 14,196,200.40, 21,294,300.60 and 4,612,547.70 is: 6,918,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,200.40 : 21,294,300.60 = 4,612,547.70 : x
  2. Step 2: Convert to fraction form
    14,196,200.40/21,294,300.60 = 4,612,547.70/x
  3. Step 3: Cross multiply
    14,196,200.40x = 21,294,300.60 × 4,612,547.70
  4. Step 4: Simplify right side
    14,196,200.40x = 98,220,977,255,638.62
  5. Step 5: Solve for x
    x = 98,220,977,255,638.62/14,196,200.40
  6. Step 6: Final answer
    x = 6,918,821.55

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Similar ratio
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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.