Home / 1,417,178,864.10-2,125,768,296.15-973,319,340.90

Finding the Fourth Proportional to 1,417,178,864.10, 2,125,768,296.15 and 973,319,340.90

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Solution

The fourth proportional to 1,417,178,864.10, 2,125,768,296.15 and 973,319,340.90 is: 1,459,979,011.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,178,864.10 : 2,125,768,296.15 = 973,319,340.90 : x
  2. Step 2: Convert to fraction form
    1,417,178,864.10/2,125,768,296.15 = 973,319,340.90/x
  3. Step 3: Cross multiply
    1,417,178,864.10x = 2,125,768,296.15 × 973,319,340.90
  4. Step 4: Simplify right side
    1,417,178,864.10x = 2,069,051,396,914,834,176
  5. Step 5: Solve for x
    x = 2,069,051,396,914,834,176/1,417,178,864.10
  6. Step 6: Final answer
    x = 1,459,979,011.35

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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.