Home / 1,206,548,024,847.90-1,810,007,999,113-411,375,219,585.16

Finding the Fourth Proportional to 1,206,548,024,847.90, 1,810,007,999,113 and 411,375,219,585.16

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Solution

The fourth proportional to 1,206,548,024,847.90, 1,810,007,999,113 and 411,375,219,585.16 is: 617,126,233,479.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,548,024,847.90 : 1,810,007,999,113 = 411,375,219,585.16 : x
  2. Step 2: Convert to fraction form
    1,206,548,024,847.90/1,810,007,999,113 = 411,375,219,585.16/x
  3. Step 3: Cross multiply
    1,206,548,024,847.90x = 1,810,007,999,113 × 411,375,219,585.16
  4. Step 4: Simplify right side
    1,206,548,024,847.90x = 744,592,438,086,006,386,720,768
  5. Step 5: Solve for x
    x = 744,592,438,086,006,386,720,768/1,206,548,024,847.90
  6. Step 6: Final answer
    x = 617,126,233,479.08

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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.