Home / 295,281,674.20-442,816,223.10-149,666,840.20

Finding the Fourth Proportional to 295,281,674.20, 442,816,223.10 and 149,666,840.20

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Solution

The fourth proportional to 295,281,674.20, 442,816,223.10 and 149,666,840.20 is: 224,446,386.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,281,674.20 : 442,816,223.10 = 149,666,840.20 : x
  2. Step 2: Convert to fraction form
    295,281,674.20/442,816,223.10 = 149,666,840.20/x
  3. Step 3: Cross multiply
    295,281,674.20x = 442,816,223.10 × 149,666,840.20
  4. Step 4: Simplify right side
    295,281,674.20x = 66,274,904,900,675,248
  5. Step 5: Solve for x
    x = 66,274,904,900,675,248/295,281,674.20
  6. Step 6: Final answer
    x = 224,446,386.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.