Home / 234,092,547.53-322,788,891.15-149,185,228.96

Finding the Fourth Proportional to 234,092,547.53, 322,788,891.15 and 149,185,228.96

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Solution

The fourth proportional to 234,092,547.53, 322,788,891.15 and 149,185,228.96 is: 205,710,669.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,092,547.53 : 322,788,891.15 = 149,185,228.96 : x
  2. Step 2: Convert to fraction form
    234,092,547.53/322,788,891.15 = 149,185,228.96/x
  3. Step 3: Cross multiply
    234,092,547.53x = 322,788,891.15 × 149,185,228.96
  4. Step 4: Simplify right side
    234,092,547.53x = 48,155,334,631,150,296
  5. Step 5: Solve for x
    x = 48,155,334,631,150,296/234,092,547.53
  6. Step 6: Final answer
    x = 205,710,669.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.