Home / 1,076,194,484,079.40-1,614,293,279,776-439,486,881,573.72

Finding the Fourth Proportional to 1,076,194,484,079.40, 1,614,293,279,776 and 439,486,881,573.72

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Solution

The fourth proportional to 1,076,194,484,079.40, 1,614,293,279,776 and 439,486,881,573.72 is: 659,230,956,829.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,194,484,079.40 : 1,614,293,279,776 = 439,486,881,573.72 : x
  2. Step 2: Convert to fraction form
    1,076,194,484,079.40/1,614,293,279,776 = 439,486,881,573.72/x
  3. Step 3: Cross multiply
    1,076,194,484,079.40x = 1,614,293,279,776 × 439,486,881,573.72
  4. Step 4: Simplify right side
    1,076,194,484,079.40x = 709,460,719,474,166,900,719,616
  5. Step 5: Solve for x
    x = 709,460,719,474,166,900,719,616/1,076,194,484,079.40
  6. Step 6: Final answer
    x = 659,230,956,829.38

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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.