Home / 1,953,147,583.55-2,695,574,734.04-1,160,196,695.53

Finding the Fourth Proportional to 1,953,147,583.55, 2,695,574,734.04 and 1,160,196,695.53

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Solution

The fourth proportional to 1,953,147,583.55, 2,695,574,734.04 and 1,160,196,695.53 is: 1,601,208,697.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,147,583.55 : 2,695,574,734.04 = 1,160,196,695.53 : x
  2. Step 2: Convert to fraction form
    1,953,147,583.55/2,695,574,734.04 = 1,160,196,695.53/x
  3. Step 3: Cross multiply
    1,953,147,583.55x = 2,695,574,734.04 × 1,160,196,695.53
  4. Step 4: Simplify right side
    1,953,147,583.55x = 3,127,396,898,968,088,064
  5. Step 5: Solve for x
    x = 3,127,396,898,968,088,064/1,953,147,583.55
  6. Step 6: Final answer
    x = 1,601,208,697.85

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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.