Home / 111,041,940,028-153,237,877,238.66-63,518,360,044

Finding the Fourth Proportional to 111,041,940,028, 153,237,877,238.66 and 63,518,360,044

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Solution

The fourth proportional to 111,041,940,028, 153,237,877,238.66 and 63,518,360,044 is: 87,655,336,860.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,041,940,028 : 153,237,877,238.66 = 63,518,360,044 : x
  2. Step 2: Convert to fraction form
    111,041,940,028/153,237,877,238.66 = 63,518,360,044/x
  3. Step 3: Cross multiply
    111,041,940,028x = 153,237,877,238.66 × 63,518,360,044
  4. Step 4: Simplify right side
    111,041,940,028x = 9,733,418,658,823,478,968,320
  5. Step 5: Solve for x
    x = 9,733,418,658,823,478,968,320/111,041,940,028
  6. Step 6: Final answer
    x = 87,655,336,860.73

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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.