Home / 19,216,925,410.11-28,829,734,639.15-10,373,574,450.57

Finding the Fourth Proportional to 19,216,925,410.11, 28,829,734,639.15 and 10,373,574,450.57

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Solution

The fourth proportional to 19,216,925,410.11, 28,829,734,639.15 and 10,373,574,450.57 is: 15,562,707,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,216,925,410.11 : 28,829,734,639.15 = 10,373,574,450.57 : x
  2. Step 2: Convert to fraction form
    19,216,925,410.11/28,829,734,639.15 = 10,373,574,450.57/x
  3. Step 3: Cross multiply
    19,216,925,410.11x = 28,829,734,639.15 × 10,373,574,450.57
  4. Step 4: Simplify right side
    19,216,925,410.11x = 299,067,398,669,252,886,528
  5. Step 5: Solve for x
    x = 299,067,398,669,252,886,528/19,216,925,410.11
  6. Step 6: Final answer
    x = 15,562,707,992.40

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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.