Home / 97,814,693.80-145,989,572.27-96,200,289.28

Finding the Fourth Proportional to 97,814,693.80, 145,989,572.27 and 96,200,289.28

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Solution

The fourth proportional to 97,814,693.80, 145,989,572.27 and 96,200,289.28 is: 143,580,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,814,693.80 : 145,989,572.27 = 96,200,289.28 : x
  2. Step 2: Convert to fraction form
    97,814,693.80/145,989,572.27 = 96,200,289.28/x
  3. Step 3: Cross multiply
    97,814,693.80x = 145,989,572.27 × 96,200,289.28
  4. Step 4: Simplify right side
    97,814,693.80x = 14,044,239,084,237,468
  5. Step 5: Solve for x
    x = 14,044,239,084,237,468/97,814,693.80
  6. Step 6: Final answer
    x = 143,580,054.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.