Home / 740,582,281,202.40-1,110,873,421,803.60-591,812,813,426.40

Finding the Fourth Proportional to 740,582,281,202.40, 1,110,873,421,803.60 and 591,812,813,426.40

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Solution

The fourth proportional to 740,582,281,202.40, 1,110,873,421,803.60 and 591,812,813,426.40 is: 887,719,220,139.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,582,281,202.40 : 1,110,873,421,803.60 = 591,812,813,426.40 : x
  2. Step 2: Convert to fraction form
    740,582,281,202.40/1,110,873,421,803.60 = 591,812,813,426.40/x
  3. Step 3: Cross multiply
    740,582,281,202.40x = 1,110,873,421,803.60 × 591,812,813,426.40
  4. Step 4: Simplify right side
    740,582,281,202.40x = 657,429,125,118,200,584,863,744
  5. Step 5: Solve for x
    x = 657,429,125,118,200,584,863,744/740,582,281,202.40
  6. Step 6: Final answer
    x = 887,719,220,139.60

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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.