Home / 10,548,812,216.64-15,811,182,053.04-4,249,210,454.64

Finding the Fourth Proportional to 10,548,812,216.64, 15,811,182,053.04 and 4,249,210,454.64

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Solution

The fourth proportional to 10,548,812,216.64, 15,811,182,053.04 and 4,249,210,454.64 is: 6,368,967,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,548,812,216.64 : 15,811,182,053.04 = 4,249,210,454.64 : x
  2. Step 2: Convert to fraction form
    10,548,812,216.64/15,811,182,053.04 = 4,249,210,454.64/x
  3. Step 3: Cross multiply
    10,548,812,216.64x = 15,811,182,053.04 × 4,249,210,454.64
  4. Step 4: Simplify right side
    10,548,812,216.64x = 67,185,040,079,993,905,152
  5. Step 5: Solve for x
    x = 67,185,040,079,993,905,152/10,548,812,216.64
  6. Step 6: Final answer
    x = 6,368,967,301.74

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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.