Home / 618,098,689,762.10-927,148,034,643.15-593,718,727,598.90

Finding the Fourth Proportional to 618,098,689,762.10, 927,148,034,643.15 and 593,718,727,598.90

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Solution

The fourth proportional to 618,098,689,762.10, 927,148,034,643.15 and 593,718,727,598.90 is: 890,578,091,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,689,762.10 : 927,148,034,643.15 = 593,718,727,598.90 : x
  2. Step 2: Convert to fraction form
    618,098,689,762.10/927,148,034,643.15 = 593,718,727,598.90/x
  3. Step 3: Cross multiply
    618,098,689,762.10x = 927,148,034,643.15 × 593,718,727,598.90
  4. Step 4: Simplify right side
    618,098,689,762.10x = 550,465,151,424,151,886,495,744
  5. Step 5: Solve for x
    x = 550,465,151,424,151,886,495,744/618,098,689,762.10
  6. Step 6: Final answer
    x = 890,578,091,398.35

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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.