Home / 1,465,004,060.40-2,197,506,090.60-1,352,763,721.20

Finding the Fourth Proportional to 1,465,004,060.40, 2,197,506,090.60 and 1,352,763,721.20

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Solution

The fourth proportional to 1,465,004,060.40, 2,197,506,090.60 and 1,352,763,721.20 is: 2,029,145,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,004,060.40 : 2,197,506,090.60 = 1,352,763,721.20 : x
  2. Step 2: Convert to fraction form
    1,465,004,060.40/2,197,506,090.60 = 1,352,763,721.20/x
  3. Step 3: Cross multiply
    1,465,004,060.40x = 2,197,506,090.60 × 1,352,763,721.20
  4. Step 4: Simplify right side
    1,465,004,060.40x = 2,972,706,516,479,720,448
  5. Step 5: Solve for x
    x = 2,972,706,516,479,720,448/1,465,004,060.40
  6. Step 6: Final answer
    x = 2,029,145,581.80

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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.