Home / 1,095,180,346,653.90-1,509,602,609,576.10-863,315,748,617.82

Finding the Fourth Proportional to 1,095,180,346,653.90, 1,509,602,609,576.10 and 863,315,748,617.82

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Solution

The fourth proportional to 1,095,180,346,653.90, 1,509,602,609,576.10 and 863,315,748,617.82 is: 1,189,999,173,180.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,180,346,653.90 : 1,509,602,609,576.10 = 863,315,748,617.82 : x
  2. Step 2: Convert to fraction form
    1,095,180,346,653.90/1,509,602,609,576.10 = 863,315,748,617.82/x
  3. Step 3: Cross multiply
    1,095,180,346,653.90x = 1,509,602,609,576.10 × 863,315,748,617.82
  4. Step 4: Simplify right side
    1,095,180,346,653.90x = 1,303,263,707,001,605,373,034,496
  5. Step 5: Solve for x
    x = 1,303,263,707,001,605,373,034,496/1,095,180,346,653.90
  6. Step 6: Final answer
    x = 1,189,999,173,180.44

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Double scale
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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.