Home / 5,354,456,827.63-7,389,329,862.87-2,975,695,025.17

Finding the Fourth Proportional to 5,354,456,827.63, 7,389,329,862.87 and 2,975,695,025.17

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Solution

The fourth proportional to 5,354,456,827.63, 7,389,329,862.87 and 2,975,695,025.17 is: 4,106,558,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,456,827.63 : 7,389,329,862.87 = 2,975,695,025.17 : x
  2. Step 2: Convert to fraction form
    5,354,456,827.63/7,389,329,862.87 = 2,975,695,025.17/x
  3. Step 3: Cross multiply
    5,354,456,827.63x = 7,389,329,862.87 × 2,975,695,025.17
  4. Step 4: Simplify right side
    5,354,456,827.63x = 21,988,392,112,282,378,240
  5. Step 5: Solve for x
    x = 21,988,392,112,282,378,240/5,354,456,827.63
  6. Step 6: Final answer
    x = 4,106,558,857.44

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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.