Home / 624,045,973.20-936,068,959.80-301,559,701.20

Finding the Fourth Proportional to 624,045,973.20, 936,068,959.80 and 301,559,701.20

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Solution

The fourth proportional to 624,045,973.20, 936,068,959.80 and 301,559,701.20 is: 452,339,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,045,973.20 : 936,068,959.80 = 301,559,701.20 : x
  2. Step 2: Convert to fraction form
    624,045,973.20/936,068,959.80 = 301,559,701.20/x
  3. Step 3: Cross multiply
    624,045,973.20x = 936,068,959.80 × 301,559,701.20
  4. Step 4: Simplify right side
    624,045,973.20x = 282,280,675,819,882,784
  5. Step 5: Solve for x
    x = 282,280,675,819,882,784/624,045,973.20
  6. Step 6: Final answer
    x = 452,339,551.80

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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.