Home / 178,045,402.20-267,068,103.30-55,223,482.20

Finding the Fourth Proportional to 178,045,402.20, 267,068,103.30 and 55,223,482.20

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Solution

The fourth proportional to 178,045,402.20, 267,068,103.30 and 55,223,482.20 is: 82,835,223.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,045,402.20 : 267,068,103.30 = 55,223,482.20 : x
  2. Step 2: Convert to fraction form
    178,045,402.20/267,068,103.30 = 55,223,482.20/x
  3. Step 3: Cross multiply
    178,045,402.20x = 267,068,103.30 × 55,223,482.20
  4. Step 4: Simplify right side
    178,045,402.20x = 14,748,430,648,775,312
  5. Step 5: Solve for x
    x = 14,748,430,648,775,312/178,045,402.20
  6. Step 6: Final answer
    x = 82,835,223.30

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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.