Home / 97,798,920.80-146,792,859.60-59,535,168.80

Finding the Fourth Proportional to 97,798,920.80, 146,792,859.60 and 59,535,168.80

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Solution

The fourth proportional to 97,798,920.80, 146,792,859.60 and 59,535,168.80 is: 89,360,267.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,798,920.80 : 146,792,859.60 = 59,535,168.80 : x
  2. Step 2: Convert to fraction form
    97,798,920.80/146,792,859.60 = 59,535,168.80/x
  3. Step 3: Cross multiply
    97,798,920.80x = 146,792,859.60 × 59,535,168.80
  4. Step 4: Simplify right side
    97,798,920.80x = 8,739,337,674,920,700
  5. Step 5: Solve for x
    x = 8,739,337,674,920,700/97,798,920.80
  6. Step 6: Final answer
    x = 89,360,267.00

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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.