Home / 195,886,794,240.58-293,693,579,925.75-86,794,183,303.71

Finding the Fourth Proportional to 195,886,794,240.58, 293,693,579,925.75 and 86,794,183,303.71

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Solution

The fourth proportional to 195,886,794,240.58, 293,693,579,925.75 and 86,794,183,303.71 is: 130,130,744,698.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,886,794,240.58 : 293,693,579,925.75 = 86,794,183,303.71 : x
  2. Step 2: Convert to fraction form
    195,886,794,240.58/293,693,579,925.75 = 86,794,183,303.71/x
  3. Step 3: Cross multiply
    195,886,794,240.58x = 293,693,579,925.75 × 86,794,183,303.71
  4. Step 4: Simplify right side
    195,886,794,240.58x = 25,490,894,411,197,468,114,944
  5. Step 5: Solve for x
    x = 25,490,894,411,197,468,114,944/195,886,794,240.58
  6. Step 6: Final answer
    x = 130,130,744,698.85

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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.