Home / 92,073,001.93-127,041,775.38-52,907,211.86

Finding the Fourth Proportional to 92,073,001.93, 127,041,775.38 and 52,907,211.86

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Solution

The fourth proportional to 92,073,001.93, 127,041,775.38 and 52,907,211.86 is: 73,001,053.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,073,001.93 : 127,041,775.38 = 52,907,211.86 : x
  2. Step 2: Convert to fraction form
    92,073,001.93/127,041,775.38 = 52,907,211.86/x
  3. Step 3: Cross multiply
    92,073,001.93x = 127,041,775.38 × 52,907,211.86
  4. Step 4: Simplify right side
    92,073,001.93x = 6,721,426,124,464,982
  5. Step 5: Solve for x
    x = 6,721,426,124,464,982/92,073,001.93
  6. Step 6: Final answer
    x = 73,001,053.34

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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.