Home / 1,069,001,569.65-1,603,502,354.48-701,669,550.45

Finding the Fourth Proportional to 1,069,001,569.65, 1,603,502,354.48 and 701,669,550.45

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Solution

The fourth proportional to 1,069,001,569.65, 1,603,502,354.48 and 701,669,550.45 is: 1,052,504,325.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,001,569.65 : 1,603,502,354.48 = 701,669,550.45 : x
  2. Step 2: Convert to fraction form
    1,069,001,569.65/1,603,502,354.48 = 701,669,550.45/x
  3. Step 3: Cross multiply
    1,069,001,569.65x = 1,603,502,354.48 × 701,669,550.45
  4. Step 4: Simplify right side
    1,069,001,569.65x = 1,125,128,776,209,989,760
  5. Step 5: Solve for x
    x = 1,125,128,776,209,989,760/1,069,001,569.65
  6. Step 6: Final answer
    x = 1,052,504,325.68

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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.