Home / 97,803,205.80-146,799,287.10-59,539,453.80

Finding the Fourth Proportional to 97,803,205.80, 146,799,287.10 and 59,539,453.80

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Solution

The fourth proportional to 97,803,205.80, 146,799,287.10 and 59,539,453.80 is: 89,366,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803,205.80 : 146,799,287.10 = 59,539,453.80 : x
  2. Step 2: Convert to fraction form
    97,803,205.80/146,799,287.10 = 59,539,453.80/x
  3. Step 3: Cross multiply
    97,803,205.80x = 146,799,287.10 × 59,539,453.80
  4. Step 4: Simplify right side
    97,803,205.80x = 8,740,349,372,163,385
  5. Step 5: Solve for x
    x = 8,740,349,372,163,385/97,803,205.80
  6. Step 6: Final answer
    x = 89,366,696.12

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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.