Home / 1,185,851,532,537.30-1,636,509,635,500.80-672,000,241,157.04

Finding the Fourth Proportional to 1,185,851,532,537.30, 1,636,509,635,500.80 and 672,000,241,157.04

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Solution

The fourth proportional to 1,185,851,532,537.30, 1,636,509,635,500.80 and 672,000,241,157.04 is: 927,379,894,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,851,532,537.30 : 1,636,509,635,500.80 = 672,000,241,157.04 : x
  2. Step 2: Convert to fraction form
    1,185,851,532,537.30/1,636,509,635,500.80 = 672,000,241,157.04/x
  3. Step 3: Cross multiply
    1,185,851,532,537.30x = 1,636,509,635,500.80 × 672,000,241,157.04
  4. Step 4: Simplify right side
    1,185,851,532,537.30x = 1,099,734,869,712,357,380,063,232
  5. Step 5: Solve for x
    x = 1,099,734,869,712,357,380,063,232/1,185,851,532,537.30
  6. Step 6: Final answer
    x = 927,379,894,985.10

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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.