Home / 1,199,719,741.59-1,654,946,752.50-697,872,030.03

Finding the Fourth Proportional to 1,199,719,741.59, 1,654,946,752.50 and 697,872,030.03

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Solution

The fourth proportional to 1,199,719,741.59, 1,654,946,752.50 and 697,872,030.03 is: 962,675,706.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,719,741.59 : 1,654,946,752.50 = 697,872,030.03 : x
  2. Step 2: Convert to fraction form
    1,199,719,741.59/1,654,946,752.50 = 697,872,030.03/x
  3. Step 3: Cross multiply
    1,199,719,741.59x = 1,654,946,752.50 × 697,872,030.03
  4. Step 4: Simplify right side
    1,199,719,741.59x = 1,154,941,049,758,731,008
  5. Step 5: Solve for x
    x = 1,154,941,049,758,731,008/1,199,719,741.59
  6. Step 6: Final answer
    x = 962,675,706.43

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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.