Home / 97,798,020.80-146,791,509.60-59,534,268.80

Finding the Fourth Proportional to 97,798,020.80, 146,791,509.60 and 59,534,268.80

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Solution

The fourth proportional to 97,798,020.80, 146,791,509.60 and 59,534,268.80 is: 89,358,916.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,798,020.80 : 146,791,509.60 = 59,534,268.80 : x
  2. Step 2: Convert to fraction form
    97,798,020.80/146,791,509.60 = 59,534,268.80/x
  3. Step 3: Cross multiply
    97,798,020.80x = 146,791,509.60 × 59,534,268.80
  4. Step 4: Simplify right side
    97,798,020.80x = 8,739,125,190,084,180
  5. Step 5: Solve for x
    x = 8,739,125,190,084,180/97,798,020.80
  6. Step 6: Final answer
    x = 89,358,916.66

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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.