Home / 158,569,203.04-237,825,457.62-100,890,139.84

Finding the Fourth Proportional to 158,569,203.04, 237,825,457.62 and 100,890,139.84

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Solution

The fourth proportional to 158,569,203.04, 237,825,457.62 and 100,890,139.84 is: 151,317,173.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,569,203.04 : 237,825,457.62 = 100,890,139.84 : x
  2. Step 2: Convert to fraction form
    158,569,203.04/237,825,457.62 = 100,890,139.84/x
  3. Step 3: Cross multiply
    158,569,203.04x = 237,825,457.62 × 100,890,139.84
  4. Step 4: Simplify right side
    158,569,203.04x = 23,994,243,676,793,796
  5. Step 5: Solve for x
    x = 23,994,243,676,793,796/158,569,203.04
  6. Step 6: Final answer
    x = 151,317,173.93

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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.