Home / 1,349,992,718,604.60-1,862,991,796,532.10-732,695,446,152.20

Finding the Fourth Proportional to 1,349,992,718,604.60, 1,862,991,796,532.10 and 732,695,446,152.20

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Solution

The fourth proportional to 1,349,992,718,604.60, 1,862,991,796,532.10 and 732,695,446,152.20 is: 1,011,120,716,968.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,992,718,604.60 : 1,862,991,796,532.10 = 732,695,446,152.20 : x
  2. Step 2: Convert to fraction form
    1,349,992,718,604.60/1,862,991,796,532.10 = 732,695,446,152.20/x
  3. Step 3: Cross multiply
    1,349,992,718,604.60x = 1,862,991,796,532.10 × 732,695,446,152.20
  4. Step 4: Simplify right side
    1,349,992,718,604.60x = 1,365,005,605,537,975,638,163,456
  5. Step 5: Solve for x
    x = 1,365,005,605,537,975,638,163,456/1,349,992,718,604.60
  6. Step 6: Final answer
    x = 1,011,120,716,968.68

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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.