Home / 1,970,411,367,328.30-2,956,735,133,451.50-1,063,837,102,877.80

Finding the Fourth Proportional to 1,970,411,367,328.30, 2,956,735,133,451.50 and 1,063,837,102,877.80

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Solution

The fourth proportional to 1,970,411,367,328.30, 2,956,735,133,451.50 and 1,063,837,102,877.80 is: 1,596,359,313,848.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,411,367,328.30 : 2,956,735,133,451.50 = 1,063,837,102,877.80 : x
  2. Step 2: Convert to fraction form
    1,970,411,367,328.30/2,956,735,133,451.50 = 1,063,837,102,877.80/x
  3. Step 3: Cross multiply
    1,970,411,367,328.30x = 2,956,735,133,451.50 × 1,063,837,102,877.80
  4. Step 4: Simplify right side
    1,970,411,367,328.30x = 3,145,484,538,348,049,153,392,640
  5. Step 5: Solve for x
    x = 3,145,484,538,348,049,153,392,640/1,970,411,367,328.30
  6. Step 6: Final answer
    x = 1,596,359,313,848.78

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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.