Home / 700,160,095.70-1,050,240,143.55-337,363,039.70

Finding the Fourth Proportional to 700,160,095.70, 1,050,240,143.55 and 337,363,039.70

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Solution

The fourth proportional to 700,160,095.70, 1,050,240,143.55 and 337,363,039.70 is: 506,044,559.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,160,095.70 : 1,050,240,143.55 = 337,363,039.70 : x
  2. Step 2: Convert to fraction form
    700,160,095.70/1,050,240,143.55 = 337,363,039.70/x
  3. Step 3: Cross multiply
    700,160,095.70x = 1,050,240,143.55 × 337,363,039.70
  4. Step 4: Simplify right side
    700,160,095.70x = 354,312,207,242,992,320
  5. Step 5: Solve for x
    x = 354,312,207,242,992,320/700,160,095.70
  6. Step 6: Final answer
    x = 506,044,559.55

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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.