Home / 2,110,657,393,910.80-2,912,547,354,740.80-1,184,532,606,209.90

Finding the Fourth Proportional to 2,110,657,393,910.80, 2,912,547,354,740.80 and 1,184,532,606,209.90

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Solution

The fourth proportional to 2,110,657,393,910.80, 2,912,547,354,740.80 and 1,184,532,606,209.90 is: 1,634,565,286,992.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,657,393,910.80 : 2,912,547,354,740.80 = 1,184,532,606,209.90 : x
  2. Step 2: Convert to fraction form
    2,110,657,393,910.80/2,912,547,354,740.80 = 1,184,532,606,209.90/x
  3. Step 3: Cross multiply
    2,110,657,393,910.80x = 2,912,547,354,740.80 × 1,184,532,606,209.90
  4. Step 4: Simplify right side
    2,110,657,393,910.80x = 3,450,007,308,820,869,537,595,392
  5. Step 5: Solve for x
    x = 3,450,007,308,820,869,537,595,392/2,110,657,393,910.80
  6. Step 6: Final answer
    x = 1,634,565,286,992.60

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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.