Home / 27,596,148,688,000-38,080,129,512,406-15,263,862,329,912

Finding the Fourth Proportional to 27,596,148,688,000, 38,080,129,512,406 and 15,263,862,329,912

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Solution

The fourth proportional to 27,596,148,688,000, 38,080,129,512,406 and 15,263,862,329,912 is: 21,062,716,430,258.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,596,148,688,000 : 38,080,129,512,406 = 15,263,862,329,912 : x
  2. Step 2: Convert to fraction form
    27,596,148,688,000/38,080,129,512,406 = 15,263,862,329,912/x
  3. Step 3: Cross multiply
    27,596,148,688,000x = 38,080,129,512,406 × 15,263,862,329,912
  4. Step 4: Simplify right side
    27,596,148,688,000x = 581,249,854,382,584,191,948,685,312
  5. Step 5: Solve for x
    x = 581,249,854,382,584,191,948,685,312/27,596,148,688,000
  6. Step 6: Final answer
    x = 21,062,716,430,258.14

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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.