Home / 115,421,142,175.40-173,131,713,263.10-115,421,142,175.40

Finding the Fourth Proportional to 115,421,142,175.40, 173,131,713,263.10 and 115,421,142,175.40

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Solution

The fourth proportional to 115,421,142,175.40, 173,131,713,263.10 and 115,421,142,175.40 is: 173,131,713,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,421,142,175.40 : 173,131,713,263.10 = 115,421,142,175.40 : x
  2. Step 2: Convert to fraction form
    115,421,142,175.40/173,131,713,263.10 = 115,421,142,175.40/x
  3. Step 3: Cross multiply
    115,421,142,175.40x = 173,131,713,263.10 × 115,421,142,175.40
  4. Step 4: Simplify right side
    115,421,142,175.40x = 19,983,060,091,610,849,083,392
  5. Step 5: Solve for x
    x = 19,983,060,091,610,849,083,392/115,421,142,175.40
  6. Step 6: Final answer
    x = 173,131,713,263.10

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1.5x scale

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.