Home / 2,027,690,715.30-3,041,044,478.88-553,837,429.32

Finding the Fourth Proportional to 2,027,690,715.30, 3,041,044,478.88 and 553,837,429.32

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Solution

The fourth proportional to 2,027,690,715.30, 3,041,044,478.88 and 553,837,429.32 is: 830,621,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,690,715.30 : 3,041,044,478.88 = 553,837,429.32 : x
  2. Step 2: Convert to fraction form
    2,027,690,715.30/3,041,044,478.88 = 553,837,429.32/x
  3. Step 3: Cross multiply
    2,027,690,715.30x = 3,041,044,478.88 × 553,837,429.32
  4. Step 4: Simplify right side
    2,027,690,715.30x = 1,684,244,256,630,678,528
  5. Step 5: Solve for x
    x = 1,684,244,256,630,678,528/2,027,690,715.30
  6. Step 6: Final answer
    x = 830,621,871.43

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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.