Home / 374,941,283.20-562,411,924.80-132,604,187.20

Finding the Fourth Proportional to 374,941,283.20, 562,411,924.80 and 132,604,187.20

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Solution

The fourth proportional to 374,941,283.20, 562,411,924.80 and 132,604,187.20 is: 198,906,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,941,283.20 : 562,411,924.80 = 132,604,187.20 : x
  2. Step 2: Convert to fraction form
    374,941,283.20/562,411,924.80 = 132,604,187.20/x
  3. Step 3: Cross multiply
    374,941,283.20x = 562,411,924.80 × 132,604,187.20
  4. Step 4: Simplify right side
    374,941,283.20x = 74,578,176,159,691,520
  5. Step 5: Solve for x
    x = 74,578,176,159,691,520/374,941,283.20
  6. Step 6: Final answer
    x = 198,906,280.80

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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.