Home / 65,920,501.20-98,880,751.80-62,561,269.20

Finding the Fourth Proportional to 65,920,501.20, 98,880,751.80 and 62,561,269.20

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Solution

The fourth proportional to 65,920,501.20, 98,880,751.80 and 62,561,269.20 is: 93,841,903.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,920,501.20 : 98,880,751.80 = 62,561,269.20 : x
  2. Step 2: Convert to fraction form
    65,920,501.20/98,880,751.80 = 62,561,269.20/x
  3. Step 3: Cross multiply
    65,920,501.20x = 98,880,751.80 × 62,561,269.20
  4. Step 4: Simplify right side
    65,920,501.20x = 6,186,105,332,058,185
  5. Step 5: Solve for x
    x = 6,186,105,332,058,185/65,920,501.20
  6. Step 6: Final answer
    x = 93,841,903.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.