Home / 437,160,022.80-656,495,861.40-233,086,678.80

Finding the Fourth Proportional to 437,160,022.80, 656,495,861.40 and 233,086,678.80

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Solution

The fourth proportional to 437,160,022.80, 656,495,861.40 and 233,086,678.80 is: 350,033,013.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,160,022.80 : 656,495,861.40 = 233,086,678.80 : x
  2. Step 2: Convert to fraction form
    437,160,022.80/656,495,861.40 = 233,086,678.80/x
  3. Step 3: Cross multiply
    437,160,022.80x = 656,495,861.40 × 233,086,678.80
  4. Step 4: Simplify right side
    437,160,022.80x = 153,020,439,979,671,136
  5. Step 5: Solve for x
    x = 153,020,439,979,671,136/437,160,022.80
  6. Step 6: Final answer
    x = 350,033,013.08

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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.