Home / 30,570,712,752.40-45,840,727,192.08-17,811,910,175.08

Finding the Fourth Proportional to 30,570,712,752.40, 45,840,727,192.08 and 17,811,910,175.08

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Solution

The fourth proportional to 30,570,712,752.40, 45,840,727,192.08 and 17,811,910,175.08 is: 26,708,926,341.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,570,712,752.40 : 45,840,727,192.08 = 17,811,910,175.08 : x
  2. Step 2: Convert to fraction form
    30,570,712,752.40/45,840,727,192.08 = 17,811,910,175.08/x
  3. Step 3: Cross multiply
    30,570,712,752.40x = 45,840,727,192.08 × 17,811,910,175.08
  4. Step 4: Simplify right side
    30,570,712,752.40x = 816,510,915,105,676,328,960
  5. Step 5: Solve for x
    x = 816,510,915,105,676,328,960/30,570,712,752.40
  6. Step 6: Final answer
    x = 26,708,926,341.33

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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.