Home / 28,450,011,544.60-42,658,475,545.26-10,765,055,411.56

Finding the Fourth Proportional to 28,450,011,544.60, 42,658,475,545.26 and 10,765,055,411.56

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Solution

The fourth proportional to 28,450,011,544.60, 42,658,475,545.26 and 10,765,055,411.56 is: 16,141,323,960.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,450,011,544.60 : 42,658,475,545.26 = 10,765,055,411.56 : x
  2. Step 2: Convert to fraction form
    28,450,011,544.60/42,658,475,545.26 = 10,765,055,411.56/x
  3. Step 3: Cross multiply
    28,450,011,544.60x = 42,658,475,545.26 × 10,765,055,411.56
  4. Step 4: Simplify right side
    28,450,011,544.60x = 459,220,853,017,401,098,240
  5. Step 5: Solve for x
    x = 459,220,853,017,401,098,240/28,450,011,544.60
  6. Step 6: Final answer
    x = 16,141,323,960.36

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1.5x scale

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.