Home / 224,688,031.20-337,032,046.80-190,675,807.20

Finding the Fourth Proportional to 224,688,031.20, 337,032,046.80 and 190,675,807.20

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Solution

The fourth proportional to 224,688,031.20, 337,032,046.80 and 190,675,807.20 is: 286,013,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,688,031.20 : 337,032,046.80 = 190,675,807.20 : x
  2. Step 2: Convert to fraction form
    224,688,031.20/337,032,046.80 = 190,675,807.20/x
  3. Step 3: Cross multiply
    224,688,031.20x = 337,032,046.80 × 190,675,807.20
  4. Step 4: Simplify right side
    224,688,031.20x = 64,263,857,575,858,176
  5. Step 5: Solve for x
    x = 64,263,857,575,858,176/224,688,031.20
  6. Step 6: Final answer
    x = 286,013,710.80

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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.