Home / 65,211,754.40-97,817,631.60-62,023,108.40

Finding the Fourth Proportional to 65,211,754.40, 97,817,631.60 and 62,023,108.40

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Solution

The fourth proportional to 65,211,754.40, 97,817,631.60 and 62,023,108.40 is: 93,034,662.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,211,754.40 : 97,817,631.60 = 62,023,108.40 : x
  2. Step 2: Convert to fraction form
    65,211,754.40/97,817,631.60 = 62,023,108.40/x
  3. Step 3: Cross multiply
    65,211,754.40x = 97,817,631.60 × 62,023,108.40
  4. Step 4: Simplify right side
    65,211,754.40x = 6,066,953,568,158,065
  5. Step 5: Solve for x
    x = 6,066,953,568,158,065/65,211,754.40
  6. Step 6: Final answer
    x = 93,034,662.60

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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.