Home / 116,941,873,574.49-175,110,709,427.65-80,709,250,554.10

Finding the Fourth Proportional to 116,941,873,574.49, 175,110,709,427.65 and 80,709,250,554.10

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Solution

The fourth proportional to 116,941,873,574.49, 175,110,709,427.65 and 80,709,250,554.10 is: 120,855,376,178.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,941,873,574.49 : 175,110,709,427.65 = 80,709,250,554.10 : x
  2. Step 2: Convert to fraction form
    116,941,873,574.49/175,110,709,427.65 = 80,709,250,554.10/x
  3. Step 3: Cross multiply
    116,941,873,574.49x = 175,110,709,427.65 × 80,709,250,554.10
  4. Step 4: Simplify right side
    116,941,873,574.49x = 14,133,054,121,902,054,834,176
  5. Step 5: Solve for x
    x = 14,133,054,121,902,054,834,176/116,941,873,574.49
  6. Step 6: Final answer
    x = 120,855,376,178.83

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1.5x scale

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.