Home / 175,360,923.70-263,041,385.55-47,710,107.70

Finding the Fourth Proportional to 175,360,923.70, 263,041,385.55 and 47,710,107.70

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Solution

The fourth proportional to 175,360,923.70, 263,041,385.55 and 47,710,107.70 is: 71,565,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,360,923.70 : 263,041,385.55 = 47,710,107.70 : x
  2. Step 2: Convert to fraction form
    175,360,923.70/263,041,385.55 = 47,710,107.70/x
  3. Step 3: Cross multiply
    175,360,923.70x = 263,041,385.55 × 47,710,107.70
  4. Step 4: Simplify right side
    175,360,923.70x = 12,549,732,834,147,726
  5. Step 5: Solve for x
    x = 12,549,732,834,147,726/175,360,923.70
  6. Step 6: Final answer
    x = 71,565,161.55

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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.