Home / 64,079,432.37-88,430,041.28-34,710,764.92

Finding the Fourth Proportional to 64,079,432.37, 88,430,041.28 and 34,710,764.92

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Solution

The fourth proportional to 64,079,432.37, 88,430,041.28 and 34,710,764.92 is: 47,901,085.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,079,432.37 : 88,430,041.28 = 34,710,764.92 : x
  2. Step 2: Convert to fraction form
    64,079,432.37/88,430,041.28 = 34,710,764.92/x
  3. Step 3: Cross multiply
    64,079,432.37x = 88,430,041.28 × 34,710,764.92
  4. Step 4: Simplify right side
    64,079,432.37x = 3,069,474,374,601,677.50
  5. Step 5: Solve for x
    x = 3,069,474,374,601,677.50/64,079,432.37
  6. Step 6: Final answer
    x = 47,901,085.59

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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.