Home / 1,489,943,357,635.70-2,234,915,033,946.20-358,018,730,958.02

Finding the Fourth Proportional to 1,489,943,357,635.70, 2,234,915,033,946.20 and 358,018,730,958.02

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Solution

The fourth proportional to 1,489,943,357,635.70, 2,234,915,033,946.20 and 358,018,730,958.02 is: 537,028,095,834.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,943,357,635.70 : 2,234,915,033,946.20 = 358,018,730,958.02 : x
  2. Step 2: Convert to fraction form
    1,489,943,357,635.70/2,234,915,033,946.20 = 358,018,730,958.02/x
  3. Step 3: Cross multiply
    1,489,943,357,635.70x = 2,234,915,033,946.20 × 358,018,730,958.02
  4. Step 4: Simplify right side
    1,489,943,357,635.70x = 800,141,444,252,418,879,520,768
  5. Step 5: Solve for x
    x = 800,141,444,252,418,879,520,768/1,489,943,357,635.70
  6. Step 6: Final answer
    x = 537,028,095,834.54

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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.