Home / 932,361,202.08-1,286,642,964.24-514,662,683.04

Finding the Fourth Proportional to 932,361,202.08, 1,286,642,964.24 and 514,662,683.04

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Solution

The fourth proportional to 932,361,202.08, 1,286,642,964.24 and 514,662,683.04 is: 710,225,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,361,202.08 : 1,286,642,964.24 = 514,662,683.04 : x
  2. Step 2: Convert to fraction form
    932,361,202.08/1,286,642,964.24 = 514,662,683.04/x
  3. Step 3: Cross multiply
    932,361,202.08x = 1,286,642,964.24 × 514,662,683.04
  4. Step 4: Simplify right side
    932,361,202.08x = 662,187,120,090,297,216
  5. Step 5: Solve for x
    x = 662,187,120,090,297,216/932,361,202.08
  6. Step 6: Final answer
    x = 710,225,949.57

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1.5x scale

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.