Home / 334,371,018.98-461,376,641.60-193,255,380.08

Finding the Fourth Proportional to 334,371,018.98, 461,376,641.60 and 193,255,380.08

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Solution

The fourth proportional to 334,371,018.98, 461,376,641.60 and 193,255,380.08 is: 266,660,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,371,018.98 : 461,376,641.60 = 193,255,380.08 : x
  2. Step 2: Convert to fraction form
    334,371,018.98/461,376,641.60 = 193,255,380.08/x
  3. Step 3: Cross multiply
    334,371,018.98x = 461,376,641.60 × 193,255,380.08
  4. Step 4: Simplify right side
    334,371,018.98x = 89,163,518,229,168,784
  5. Step 5: Solve for x
    x = 89,163,518,229,168,784/334,371,018.98
  6. Step 6: Final answer
    x = 266,660,425.60

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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.