Home / 932,314,485.24-1,286,593,794.54-514,626,662.52

Finding the Fourth Proportional to 932,314,485.24, 1,286,593,794.54 and 514,626,662.52

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Solution

The fourth proportional to 932,314,485.24, 1,286,593,794.54 and 514,626,662.52 is: 710,184,686.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,314,485.24 : 1,286,593,794.54 = 514,626,662.52 : x
  2. Step 2: Convert to fraction form
    932,314,485.24/1,286,593,794.54 = 514,626,662.52/x
  3. Step 3: Cross multiply
    932,314,485.24x = 1,286,593,794.54 × 514,626,662.52
  4. Step 4: Simplify right side
    932,314,485.24x = 662,115,470,503,062,784
  5. Step 5: Solve for x
    x = 662,115,470,503,062,784/932,314,485.24
  6. Step 6: Final answer
    x = 710,184,686.59

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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.