Home / 2,088,897,030,421.40-3,134,776,813,855.20-729,053,742,323.10

Finding the Fourth Proportional to 2,088,897,030,421.40, 3,134,776,813,855.20 and 729,053,742,323.10

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Solution

The fourth proportional to 2,088,897,030,421.40, 3,134,776,813,855.20 and 729,053,742,323.10 is: 1,094,080,145,744.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,897,030,421.40 : 3,134,776,813,855.20 = 729,053,742,323.10 : x
  2. Step 2: Convert to fraction form
    2,088,897,030,421.40/3,134,776,813,855.20 = 729,053,742,323.10/x
  3. Step 3: Cross multiply
    2,088,897,030,421.40x = 3,134,776,813,855.20 × 729,053,742,323.10
  4. Step 4: Simplify right side
    2,088,897,030,421.40x = 2,285,420,767,488,817,594,630,144
  5. Step 5: Solve for x
    x = 2,285,420,767,488,817,594,630,144/2,088,897,030,421.40
  6. Step 6: Final answer
    x = 1,094,080,145,744.56

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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.