Home / 618,098,689,785.60-927,148,034,678.40-593,718,727,622.40

Finding the Fourth Proportional to 618,098,689,785.60, 927,148,034,678.40 and 593,718,727,622.40

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Solution

The fourth proportional to 618,098,689,785.60, 927,148,034,678.40 and 593,718,727,622.40 is: 890,578,091,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,689,785.60 : 927,148,034,678.40 = 593,718,727,622.40 : x
  2. Step 2: Convert to fraction form
    618,098,689,785.60/927,148,034,678.40 = 593,718,727,622.40/x
  3. Step 3: Cross multiply
    618,098,689,785.60x = 927,148,034,678.40 × 593,718,727,622.40
  4. Step 4: Simplify right side
    618,098,689,785.60x = 550,465,151,466,868,490,371,072
  5. Step 5: Solve for x
    x = 550,465,151,466,868,490,371,072/618,098,689,785.60
  6. Step 6: Final answer
    x = 890,578,091,433.60

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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.