Home / 2,795,066,133.40-4,189,038,545.40-1,485,595,509.40

Finding the Fourth Proportional to 2,795,066,133.40, 4,189,038,545.40 and 1,485,595,509.40

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Solution

The fourth proportional to 2,795,066,133.40, 4,189,038,545.40 and 1,485,595,509.40 is: 2,226,500,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,066,133.40 : 4,189,038,545.40 = 1,485,595,509.40 : x
  2. Step 2: Convert to fraction form
    2,795,066,133.40/4,189,038,545.40 = 1,485,595,509.40/x
  3. Step 3: Cross multiply
    2,795,066,133.40x = 4,189,038,545.40 × 1,485,595,509.40
  4. Step 4: Simplify right side
    2,795,066,133.40x = 6,223,216,851,749,748,736
  5. Step 5: Solve for x
    x = 6,223,216,851,749,748,736/2,795,066,133.40
  6. Step 6: Final answer
    x = 2,226,500,753.38

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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.