Home / 1,452,411,429.60-2,177,294,446.80-532,065,842.40

Finding the Fourth Proportional to 1,452,411,429.60, 2,177,294,446.80 and 532,065,842.40

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Solution

The fourth proportional to 1,452,411,429.60, 2,177,294,446.80 and 532,065,842.40 is: 797,614,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,411,429.60 : 2,177,294,446.80 = 532,065,842.40 : x
  2. Step 2: Convert to fraction form
    1,452,411,429.60/2,177,294,446.80 = 532,065,842.40/x
  3. Step 3: Cross multiply
    1,452,411,429.60x = 2,177,294,446.80 × 532,065,842.40
  4. Step 4: Simplify right side
    1,452,411,429.60x = 1,158,464,003,989,484,032
  5. Step 5: Solve for x
    x = 1,158,464,003,989,484,032/1,452,411,429.60
  6. Step 6: Final answer
    x = 797,614,216.18

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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.