Home / 3,017,658,123.20-4,526,488,351.20-1,357,626,795.68

Finding the Fourth Proportional to 3,017,658,123.20, 4,526,488,351.20 and 1,357,626,795.68

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Solution

The fourth proportional to 3,017,658,123.20, 4,526,488,351.20 and 1,357,626,795.68 is: 2,036,440,718.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,658,123.20 : 4,526,488,351.20 = 1,357,626,795.68 : x
  2. Step 2: Convert to fraction form
    3,017,658,123.20/4,526,488,351.20 = 1,357,626,795.68/x
  3. Step 3: Cross multiply
    3,017,658,123.20x = 4,526,488,351.20 × 1,357,626,795.68
  4. Step 4: Simplify right side
    3,017,658,123.20x = 6,145,281,875,922,502,656
  5. Step 5: Solve for x
    x = 6,145,281,875,922,502,656/3,017,658,123.20
  6. Step 6: Final answer
    x = 2,036,440,718.28

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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.