Home / 111,927,304.48-154,455,602.40-62,365,117.44

Finding the Fourth Proportional to 111,927,304.48, 154,455,602.40 and 62,365,117.44

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Solution

The fourth proportional to 111,927,304.48, 154,455,602.40 and 62,365,117.44 is: 86,061,589.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,927,304.48 : 154,455,602.40 = 62,365,117.44 : x
  2. Step 2: Convert to fraction form
    111,927,304.48/154,455,602.40 = 62,365,117.44/x
  3. Step 3: Cross multiply
    111,927,304.48x = 154,455,602.40 × 62,365,117.44
  4. Step 4: Simplify right side
    111,927,304.48x = 9,632,641,782,941,946
  5. Step 5: Solve for x
    x = 9,632,641,782,941,946/111,927,304.48
  6. Step 6: Final answer
    x = 86,061,589.96

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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.