Home / 53,139,554,868,240-79,701,278,528,240-14,462,581,953,229

Finding the Fourth Proportional to 53,139,554,868,240, 79,701,278,528,240 and 14,462,581,953,229

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Solution

The fourth proportional to 53,139,554,868,240, 79,701,278,528,240 and 14,462,581,953,229 is: 21,691,680,996,385.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,139,554,868,240 : 79,701,278,528,240 = 14,462,581,953,229 : x
  2. Step 2: Convert to fraction form
    53,139,554,868,240/79,701,278,528,240 = 14,462,581,953,229/x
  3. Step 3: Cross multiply
    53,139,554,868,240x = 79,701,278,528,240 × 14,462,581,953,229
  4. Step 4: Simplify right side
    53,139,554,868,240x = 1,152,686,272,491,801,857,715,339,264
  5. Step 5: Solve for x
    x = 1,152,686,272,491,801,857,715,339,264/53,139,554,868,240
  6. Step 6: Final answer
    x = 21,691,680,996,385.79

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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.