Home / 305,281,377.60-457,922,066.40-182,837,371.20

Finding the Fourth Proportional to 305,281,377.60, 457,922,066.40 and 182,837,371.20

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Solution

The fourth proportional to 305,281,377.60, 457,922,066.40 and 182,837,371.20 is: 274,256,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,281,377.60 : 457,922,066.40 = 182,837,371.20 : x
  2. Step 2: Convert to fraction form
    305,281,377.60/457,922,066.40 = 182,837,371.20/x
  3. Step 3: Cross multiply
    305,281,377.60x = 457,922,066.40 × 182,837,371.20
  4. Step 4: Simplify right side
    305,281,377.60x = 83,725,266,835,047,840
  5. Step 5: Solve for x
    x = 83,725,266,835,047,840/305,281,377.60
  6. Step 6: Final answer
    x = 274,256,056.80

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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.