Home / 3,038,635,790.51-4,563,169,786.06-1,865,107,349.87

Finding the Fourth Proportional to 3,038,635,790.51, 4,563,169,786.06 and 1,865,107,349.87

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Solution

The fourth proportional to 3,038,635,790.51, 4,563,169,786.06 and 1,865,107,349.87 is: 2,800,862,654.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,635,790.51 : 4,563,169,786.06 = 1,865,107,349.87 : x
  2. Step 2: Convert to fraction form
    3,038,635,790.51/4,563,169,786.06 = 1,865,107,349.87/x
  3. Step 3: Cross multiply
    3,038,635,790.51x = 4,563,169,786.06 × 1,865,107,349.87
  4. Step 4: Simplify right side
    3,038,635,790.51x = 8,510,801,506,657,742,848
  5. Step 5: Solve for x
    x = 8,510,801,506,657,742,848/3,038,635,790.51
  6. Step 6: Final answer
    x = 2,800,862,654.63

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1.5x scale

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.