Home / 2,088,897,030,508.40-3,134,776,813,985.80-729,053,742,410.08

Finding the Fourth Proportional to 2,088,897,030,508.40, 3,134,776,813,985.80 and 729,053,742,410.08

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Solution

The fourth proportional to 2,088,897,030,508.40, 3,134,776,813,985.80 and 729,053,742,410.08 is: 1,094,080,145,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,897,030,508.40 : 3,134,776,813,985.80 = 729,053,742,410.08 : x
  2. Step 2: Convert to fraction form
    2,088,897,030,508.40/3,134,776,813,985.80 = 729,053,742,410.08/x
  3. Step 3: Cross multiply
    2,088,897,030,508.40x = 3,134,776,813,985.80 × 729,053,742,410.08
  4. Step 4: Simplify right side
    2,088,897,030,508.40x = 2,285,420,767,856,694,428,434,432
  5. Step 5: Solve for x
    x = 2,285,420,767,856,694,428,434,432/2,088,897,030,508.40
  6. Step 6: Final answer
    x = 1,094,080,145,875.10

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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.