Home / 2,657,208,605.40-3,985,812,908.10-1,550,677,584.60

Finding the Fourth Proportional to 2,657,208,605.40, 3,985,812,908.10 and 1,550,677,584.60

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Solution

The fourth proportional to 2,657,208,605.40, 3,985,812,908.10 and 1,550,677,584.60 is: 2,326,016,376.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,208,605.40 : 3,985,812,908.10 = 1,550,677,584.60 : x
  2. Step 2: Convert to fraction form
    2,657,208,605.40/3,985,812,908.10 = 1,550,677,584.60/x
  3. Step 3: Cross multiply
    2,657,208,605.40x = 3,985,812,908.10 × 1,550,677,584.60
  4. Step 4: Simplify right side
    2,657,208,605.40x = 6,180,710,733,000,009,728
  5. Step 5: Solve for x
    x = 6,180,710,733,000,009,728/2,657,208,605.40
  6. Step 6: Final answer
    x = 2,326,016,376.90

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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.