Home / 64,201,923,009.20-96,302,884,513.80-46,478,153,082.80

Finding the Fourth Proportional to 64,201,923,009.20, 96,302,884,513.80 and 46,478,153,082.80

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Solution

The fourth proportional to 64,201,923,009.20, 96,302,884,513.80 and 46,478,153,082.80 is: 69,717,229,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,201,923,009.20 : 96,302,884,513.80 = 46,478,153,082.80 : x
  2. Step 2: Convert to fraction form
    64,201,923,009.20/96,302,884,513.80 = 46,478,153,082.80/x
  3. Step 3: Cross multiply
    64,201,923,009.20x = 96,302,884,513.80 × 46,478,153,082.80
  4. Step 4: Simplify right side
    64,201,923,009.20x = 4,475,980,208,747,606,179,840
  5. Step 5: Solve for x
    x = 4,475,980,208,747,606,179,840/64,201,923,009.20
  6. Step 6: Final answer
    x = 69,717,229,624.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.