Home / 7,632,294,060.60-10,532,502,444.78-4,290,807,203.64

Finding the Fourth Proportional to 7,632,294,060.60, 10,532,502,444.78 and 4,290,807,203.64

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Solution

The fourth proportional to 7,632,294,060.60, 10,532,502,444.78 and 4,290,807,203.64 is: 5,921,278,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,294,060.60 : 10,532,502,444.78 = 4,290,807,203.64 : x
  2. Step 2: Convert to fraction form
    7,632,294,060.60/10,532,502,444.78 = 4,290,807,203.64/x
  3. Step 3: Cross multiply
    7,632,294,060.60x = 10,532,502,444.78 × 4,290,807,203.64
  4. Step 4: Simplify right side
    7,632,294,060.60x = 45,192,937,362,417,934,336
  5. Step 5: Solve for x
    x = 45,192,937,362,417,934,336/7,632,294,060.60
  6. Step 6: Final answer
    x = 5,921,278,321.25

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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.