Home / 1,330,252,926.36-1,834,884,056.17-853,187,654.01

Finding the Fourth Proportional to 1,330,252,926.36, 1,834,884,056.17 and 853,187,654.01

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Solution

The fourth proportional to 1,330,252,926.36, 1,834,884,056.17 and 853,187,654.01 is: 1,176,844,186.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,252,926.36 : 1,834,884,056.17 = 853,187,654.01 : x
  2. Step 2: Convert to fraction form
    1,330,252,926.36/1,834,884,056.17 = 853,187,654.01/x
  3. Step 3: Cross multiply
    1,330,252,926.36x = 1,834,884,056.17 × 853,187,654.01
  4. Step 4: Simplify right side
    1,330,252,926.36x = 1,565,500,423,264,035,328
  5. Step 5: Solve for x
    x = 1,565,500,423,264,035,328/1,330,252,926.36
  6. Step 6: Final answer
    x = 1,176,844,186.73

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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.