Home / 758,238,072.30-1,137,357,108.45-758,238,072.30

Finding the Fourth Proportional to 758,238,072.30, 1,137,357,108.45 and 758,238,072.30

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Solution

The fourth proportional to 758,238,072.30, 1,137,357,108.45 and 758,238,072.30 is: 1,137,357,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,238,072.30 : 1,137,357,108.45 = 758,238,072.30 : x
  2. Step 2: Convert to fraction form
    758,238,072.30/1,137,357,108.45 = 758,238,072.30/x
  3. Step 3: Cross multiply
    758,238,072.30x = 1,137,357,108.45 × 758,238,072.30
  4. Step 4: Simplify right side
    758,238,072.30x = 862,387,461,427,830,016
  5. Step 5: Solve for x
    x = 862,387,461,427,830,016/758,238,072.30
  6. Step 6: Final answer
    x = 1,137,357,108.45

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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.