Home / 224,678,466.40-337,017,699.60-190,750,223.20

Finding the Fourth Proportional to 224,678,466.40, 337,017,699.60 and 190,750,223.20

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Solution

The fourth proportional to 224,678,466.40, 337,017,699.60 and 190,750,223.20 is: 286,125,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,678,466.40 : 337,017,699.60 = 190,750,223.20 : x
  2. Step 2: Convert to fraction form
    224,678,466.40/337,017,699.60 = 190,750,223.20/x
  3. Step 3: Cross multiply
    224,678,466.40x = 337,017,699.60 × 190,750,223.20
  4. Step 4: Simplify right side
    224,678,466.40x = 64,286,201,421,050,552
  5. Step 5: Solve for x
    x = 64,286,201,421,050,552/224,678,466.40
  6. Step 6: Final answer
    x = 286,125,334.80

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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.