Home / 65,000,914.40-97,539,166.20-26,689,923.20

Finding the Fourth Proportional to 65,000,914.40, 97,539,166.20 and 26,689,923.20

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Solution

The fourth proportional to 65,000,914.40, 97,539,166.20 and 26,689,923.20 is: 40,050,403.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,000,914.40 : 97,539,166.20 = 26,689,923.20 : x
  2. Step 2: Convert to fraction form
    65,000,914.40/97,539,166.20 = 26,689,923.20/x
  3. Step 3: Cross multiply
    65,000,914.40x = 97,539,166.20 × 26,689,923.20
  4. Step 4: Simplify right side
    65,000,914.40x = 2,603,312,854,870,036
  5. Step 5: Solve for x
    x = 2,603,312,854,870,036/65,000,914.40
  6. Step 6: Final answer
    x = 40,050,403.58

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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.