Home / 9,720,043.20-14,580,064.80-4,044,340.80

Finding the Fourth Proportional to 9,720,043.20, 14,580,064.80 and 4,044,340.80

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Solution

The fourth proportional to 9,720,043.20, 14,580,064.80 and 4,044,340.80 is: 6,066,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,043.20 : 14,580,064.80 = 4,044,340.80 : x
  2. Step 2: Convert to fraction form
    9,720,043.20/14,580,064.80 = 4,044,340.80/x
  3. Step 3: Cross multiply
    9,720,043.20x = 14,580,064.80 × 4,044,340.80
  4. Step 4: Simplify right side
    9,720,043.20x = 58,966,750,937,283.84
  5. Step 5: Solve for x
    x = 58,966,750,937,283.84/9,720,043.20
  6. Step 6: Final answer
    x = 6,066,511.20

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Similar ratio
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1.5x scale

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.