Home / 6,341,129,570,094.40-9,506,561,438,389-1,982,473,979,269.50

Finding the Fourth Proportional to 6,341,129,570,094.40, 9,506,561,438,389 and 1,982,473,979,269.50

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Solution

The fourth proportional to 6,341,129,570,094.40, 9,506,561,438,389 and 1,982,473,979,269.50 is: 2,972,106,227,385.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,129,570,094.40 : 9,506,561,438,389 = 1,982,473,979,269.50 : x
  2. Step 2: Convert to fraction form
    6,341,129,570,094.40/9,506,561,438,389 = 1,982,473,979,269.50/x
  3. Step 3: Cross multiply
    6,341,129,570,094.40x = 9,506,561,438,389 × 1,982,473,979,269.50
  4. Step 4: Simplify right side
    6,341,129,570,094.40x = 18,846,510,683,933,023,167,053,824
  5. Step 5: Solve for x
    x = 18,846,510,683,933,023,167,053,824/6,341,129,570,094.40
  6. Step 6: Final answer
    x = 2,972,106,227,385.05

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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.