Home / 1,737,748,877.70-2,606,623,316.55-1,186,750,848.90

Finding the Fourth Proportional to 1,737,748,877.70, 2,606,623,316.55 and 1,186,750,848.90

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Solution

The fourth proportional to 1,737,748,877.70, 2,606,623,316.55 and 1,186,750,848.90 is: 1,780,126,273.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,748,877.70 : 2,606,623,316.55 = 1,186,750,848.90 : x
  2. Step 2: Convert to fraction form
    1,737,748,877.70/2,606,623,316.55 = 1,186,750,848.90/x
  3. Step 3: Cross multiply
    1,737,748,877.70x = 2,606,623,316.55 × 1,186,750,848.90
  4. Step 4: Simplify right side
    1,737,748,877.70x = 3,093,412,433,678,246,400
  5. Step 5: Solve for x
    x = 3,093,412,433,678,246,400/1,737,748,877.70
  6. Step 6: Final answer
    x = 1,780,126,273.35

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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.