Home / 111,041,940,021-153,237,877,229-63,518,360,037

Finding the Fourth Proportional to 111,041,940,021, 153,237,877,229 and 63,518,360,037

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Solution

The fourth proportional to 111,041,940,021, 153,237,877,229 and 63,518,360,037 is: 87,655,336,851.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,041,940,021 : 153,237,877,229 = 63,518,360,037 : x
  2. Step 2: Convert to fraction form
    111,041,940,021/153,237,877,229 = 63,518,360,037/x
  3. Step 3: Cross multiply
    111,041,940,021x = 153,237,877,229 × 63,518,360,037
  4. Step 4: Simplify right side
    111,041,940,021x = 9,733,418,657,137,226,153,984
  5. Step 5: Solve for x
    x = 9,733,418,657,137,226,153,984/111,041,940,021
  6. Step 6: Final answer
    x = 87,655,336,851.07

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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.