Home / 27,662,202,130.14-38,173,851,264.18-14,974,937,385.46

Finding the Fourth Proportional to 27,662,202,130.14, 38,173,851,264.18 and 14,974,937,385.46

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Solution

The fourth proportional to 27,662,202,130.14, 38,173,851,264.18 and 14,974,937,385.46 is: 20,665,420,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,202,130.14 : 38,173,851,264.18 = 14,974,937,385.46 : x
  2. Step 2: Convert to fraction form
    27,662,202,130.14/38,173,851,264.18 = 14,974,937,385.46/x
  3. Step 3: Cross multiply
    27,662,202,130.14x = 38,173,851,264.18 × 14,974,937,385.46
  4. Step 4: Simplify right side
    27,662,202,130.14x = 571,651,032,442,958,512,128
  5. Step 5: Solve for x
    x = 571,651,032,442,958,512,128/27,662,202,130.14
  6. Step 6: Final answer
    x = 20,665,420,263.85

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Double scale
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1.5x scale

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.