Home / 59,911,330,822.40-82,637,826,821.12-38,528,606,242.56

Finding the Fourth Proportional to 59,911,330,822.40, 82,637,826,821.12 and 38,528,606,242.56

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Solution

The fourth proportional to 59,911,330,822.40, 82,637,826,821.12 and 38,528,606,242.56 is: 53,143,875,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,911,330,822.40 : 82,637,826,821.12 = 38,528,606,242.56 : x
  2. Step 2: Convert to fraction form
    59,911,330,822.40/82,637,826,821.12 = 38,528,606,242.56/x
  3. Step 3: Cross multiply
    59,911,330,822.40x = 82,637,826,821.12 × 38,528,606,242.56
  4. Step 4: Simplify right side
    59,911,330,822.40x = 3,183,920,290,331,795,914,752
  5. Step 5: Solve for x
    x = 3,183,920,290,331,795,914,752/59,911,330,822.40
  6. Step 6: Final answer
    x = 53,143,875,234.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.