Home / 595,505,026.80-893,378,608.20-207,358,124.40

Finding the Fourth Proportional to 595,505,026.80, 893,378,608.20 and 207,358,124.40

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Solution

The fourth proportional to 595,505,026.80, 893,378,608.20 and 207,358,124.40 is: 311,079,343.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,505,026.80 : 893,378,608.20 = 207,358,124.40 : x
  2. Step 2: Convert to fraction form
    595,505,026.80/893,378,608.20 = 207,358,124.40/x
  3. Step 3: Cross multiply
    595,505,026.80x = 893,378,608.20 × 207,358,124.40
  4. Step 4: Simplify right side
    595,505,026.80x = 185,249,312,575,434,464
  5. Step 5: Solve for x
    x = 185,249,312,575,434,464/595,505,026.80
  6. Step 6: Final answer
    x = 311,079,343.14

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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.