Home / 1,594,788,401.80-2,392,630,500.30-776,927,384.20

Finding the Fourth Proportional to 1,594,788,401.80, 2,392,630,500.30 and 776,927,384.20

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Solution

The fourth proportional to 1,594,788,401.80, 2,392,630,500.30 and 776,927,384.20 is: 1,165,609,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,788,401.80 : 2,392,630,500.30 = 776,927,384.20 : x
  2. Step 2: Convert to fraction form
    1,594,788,401.80/2,392,630,500.30 = 776,927,384.20/x
  3. Step 3: Cross multiply
    1,594,788,401.80x = 2,392,630,500.30 × 776,927,384.20
  4. Step 4: Simplify right side
    1,594,788,401.80x = 1,858,900,155,955,216,640
  5. Step 5: Solve for x
    x = 1,858,900,155,955,216,640/1,594,788,401.80
  6. Step 6: Final answer
    x = 1,165,609,276.98

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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.