Home / 695,361,043,555.40-1,043,041,565,333.10-577,814,797,411.40

Finding the Fourth Proportional to 695,361,043,555.40, 1,043,041,565,333.10 and 577,814,797,411.40

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Solution

The fourth proportional to 695,361,043,555.40, 1,043,041,565,333.10 and 577,814,797,411.40 is: 866,722,196,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,043,555.40 : 1,043,041,565,333.10 = 577,814,797,411.40 : x
  2. Step 2: Convert to fraction form
    695,361,043,555.40/1,043,041,565,333.10 = 577,814,797,411.40/x
  3. Step 3: Cross multiply
    695,361,043,555.40x = 1,043,041,565,333.10 × 577,814,797,411.40
  4. Step 4: Simplify right side
    695,361,043,555.40x = 602,684,850,764,614,731,825,152
  5. Step 5: Solve for x
    x = 602,684,850,764,614,731,825,152/695,361,043,555.40
  6. Step 6: Final answer
    x = 866,722,196,117.10

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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.