Home / 241,931,792.40-362,897,688.60-145,185,910.80

Finding the Fourth Proportional to 241,931,792.40, 362,897,688.60 and 145,185,910.80

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Solution

The fourth proportional to 241,931,792.40, 362,897,688.60 and 145,185,910.80 is: 217,778,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,931,792.40 : 362,897,688.60 = 145,185,910.80 : x
  2. Step 2: Convert to fraction form
    241,931,792.40/362,897,688.60 = 145,185,910.80/x
  3. Step 3: Cross multiply
    241,931,792.40x = 362,897,688.60 × 145,185,910.80
  4. Step 4: Simplify right side
    241,931,792.40x = 52,687,631,446,605,784
  5. Step 5: Solve for x
    x = 52,687,631,446,605,784/241,931,792.40
  6. Step 6: Final answer
    x = 217,778,866.20

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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.