Home / 25,273,519,530.64-34,878,553,298.08-13,995,951,235.36

Finding the Fourth Proportional to 25,273,519,530.64, 34,878,553,298.08 and 13,995,951,235.36

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Solution

The fourth proportional to 25,273,519,530.64, 34,878,553,298.08 and 13,995,951,235.36 is: 19,315,019,838.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,519,530.64 : 34,878,553,298.08 = 13,995,951,235.36 : x
  2. Step 2: Convert to fraction form
    25,273,519,530.64/34,878,553,298.08 = 13,995,951,235.36/x
  3. Step 3: Cross multiply
    25,273,519,530.64x = 34,878,553,298.08 × 13,995,951,235.36
  4. Step 4: Simplify right side
    25,273,519,530.64x = 488,158,531,119,832,432,640
  5. Step 5: Solve for x
    x = 488,158,531,119,832,432,640/25,273,519,530.64
  6. Step 6: Final answer
    x = 19,315,019,838.37

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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.