Home / 116,834,456.12-175,246,811.48-30,570,953

Finding the Fourth Proportional to 116,834,456.12, 175,246,811.48 and 30,570,953

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Solution

The fourth proportional to 116,834,456.12, 175,246,811.48 and 30,570,953 is: 45,855,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,834,456.12 : 175,246,811.48 = 30,570,953 : x
  2. Step 2: Convert to fraction form
    116,834,456.12/175,246,811.48 = 30,570,953/x
  3. Step 3: Cross multiply
    116,834,456.12x = 175,246,811.48 × 30,570,953
  4. Step 4: Simplify right side
    116,834,456.12x = 5,357,462,037,154,940
  5. Step 5: Solve for x
    x = 5,357,462,037,154,940/116,834,456.12
  6. Step 6: Final answer
    x = 45,855,154.51

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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.