Home / 1,766,235,303.10-2,437,421,064.65-973,309,658.82

Finding the Fourth Proportional to 1,766,235,303.10, 2,437,421,064.65 and 973,309,658.82

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Solution

The fourth proportional to 1,766,235,303.10, 2,437,421,064.65 and 973,309,658.82 is: 1,343,176,337.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,235,303.10 : 2,437,421,064.65 = 973,309,658.82 : x
  2. Step 2: Convert to fraction form
    1,766,235,303.10/2,437,421,064.65 = 973,309,658.82/x
  3. Step 3: Cross multiply
    1,766,235,303.10x = 2,437,421,064.65 × 973,309,658.82
  4. Step 4: Simplify right side
    1,766,235,303.10x = 2,372,365,464,835,172,864
  5. Step 5: Solve for x
    x = 2,372,365,464,835,172,864/1,766,235,303.10
  6. Step 6: Final answer
    x = 1,343,176,337.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.