Home / 618,304,000.70-927,456,001.05-588,070,912.70

Finding the Fourth Proportional to 618,304,000.70, 927,456,001.05 and 588,070,912.70

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Solution

The fourth proportional to 618,304,000.70, 927,456,001.05 and 588,070,912.70 is: 882,106,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,304,000.70 : 927,456,001.05 = 588,070,912.70 : x
  2. Step 2: Convert to fraction form
    618,304,000.70/927,456,001.05 = 588,070,912.70/x
  3. Step 3: Cross multiply
    618,304,000.70x = 927,456,001.05 × 588,070,912.70
  4. Step 4: Simplify right side
    618,304,000.70x = 545,409,897,026,565,696
  5. Step 5: Solve for x
    x = 545,409,897,026,565,696/618,304,000.70
  6. Step 6: Final answer
    x = 882,106,369.05

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1.5x scale

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.