Home / 334,704,459.36-461,903,994.48-186,028,545.12

Finding the Fourth Proportional to 334,704,459.36, 461,903,994.48 and 186,028,545.12

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Solution

The fourth proportional to 334,704,459.36, 461,903,994.48 and 186,028,545.12 is: 256,725,973.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,704,459.36 : 461,903,994.48 = 186,028,545.12 : x
  2. Step 2: Convert to fraction form
    334,704,459.36/461,903,994.48 = 186,028,545.12/x
  3. Step 3: Cross multiply
    334,704,459.36x = 461,903,994.48 × 186,028,545.12
  4. Step 4: Simplify right side
    334,704,459.36x = 85,927,328,078,230,912
  5. Step 5: Solve for x
    x = 85,927,328,078,230,912/334,704,459.36
  6. Step 6: Final answer
    x = 256,725,973.24

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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.