Home / 597,816,085.60-896,724,128.40-355,951,381.60

Finding the Fourth Proportional to 597,816,085.60, 896,724,128.40 and 355,951,381.60

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Solution

The fourth proportional to 597,816,085.60, 896,724,128.40 and 355,951,381.60 is: 533,927,072.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,816,085.60 : 896,724,128.40 = 355,951,381.60 : x
  2. Step 2: Convert to fraction form
    597,816,085.60/896,724,128.40 = 355,951,381.60/x
  3. Step 3: Cross multiply
    597,816,085.60x = 896,724,128.40 × 355,951,381.60
  4. Step 4: Simplify right side
    597,816,085.60x = 319,190,192,418,035,840
  5. Step 5: Solve for x
    x = 319,190,192,418,035,840/597,816,085.60
  6. Step 6: Final answer
    x = 533,927,072.40

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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.