Home / 282,315,466.80-423,473,200.20-224,202,393.45

Finding the Fourth Proportional to 282,315,466.80, 423,473,200.20 and 224,202,393.45

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Solution

The fourth proportional to 282,315,466.80, 423,473,200.20 and 224,202,393.45 is: 336,303,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,315,466.80 : 423,473,200.20 = 224,202,393.45 : x
  2. Step 2: Convert to fraction form
    282,315,466.80/423,473,200.20 = 224,202,393.45/x
  3. Step 3: Cross multiply
    282,315,466.80x = 423,473,200.20 × 224,202,393.45
  4. Step 4: Simplify right side
    282,315,466.80x = 94,943,705,046,771,008
  5. Step 5: Solve for x
    x = 94,943,705,046,771,008/282,315,466.80
  6. Step 6: Final answer
    x = 336,303,590.18

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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.