Home / 249,281,340-373,921,508.60-234,111,785.82

Finding the Fourth Proportional to 249,281,340, 373,921,508.60 and 234,111,785.82

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Solution

The fourth proportional to 249,281,340, 373,921,508.60 and 234,111,785.82 is: 351,167,207.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,281,340 : 373,921,508.60 = 234,111,785.82 : x
  2. Step 2: Convert to fraction form
    249,281,340/373,921,508.60 = 234,111,785.82/x
  3. Step 3: Cross multiply
    249,281,340x = 373,921,508.60 × 234,111,785.82
  4. Step 4: Simplify right side
    249,281,340x = 87,539,432,134,854,496
  5. Step 5: Solve for x
    x = 87,539,432,134,854,496/249,281,340
  6. Step 6: Final answer
    x = 351,167,207.84

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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.