Home / 125,640,406,888.48-188,446,641,985.50-44,962,854,444.04

Finding the Fourth Proportional to 125,640,406,888.48, 188,446,641,985.50 and 44,962,854,444.04

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Solution

The fourth proportional to 125,640,406,888.48, 188,446,641,985.50 and 44,962,854,444.04 is: 67,439,282,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,640,406,888.48 : 188,446,641,985.50 = 44,962,854,444.04 : x
  2. Step 2: Convert to fraction form
    125,640,406,888.48/188,446,641,985.50 = 44,962,854,444.04/x
  3. Step 3: Cross multiply
    125,640,406,888.48x = 188,446,641,985.50 × 44,962,854,444.04
  4. Step 4: Simplify right side
    125,640,406,888.48x = 8,473,098,934,062,153,728,000
  5. Step 5: Solve for x
    x = 8,473,098,934,062,153,728,000/125,640,406,888.48
  6. Step 6: Final answer
    x = 67,439,282,822.31

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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.