Home / 39,157,247,648.75-58,675,922,030.40-26,346,872,582.66

Finding the Fourth Proportional to 39,157,247,648.75, 58,675,922,030.40 and 26,346,872,582.66

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Solution

The fourth proportional to 39,157,247,648.75, 58,675,922,030.40 and 26,346,872,582.66 is: 39,479,972,016.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,157,247,648.75 : 58,675,922,030.40 = 26,346,872,582.66 : x
  2. Step 2: Convert to fraction form
    39,157,247,648.75/58,675,922,030.40 = 26,346,872,582.66/x
  3. Step 3: Cross multiply
    39,157,247,648.75x = 58,675,922,030.40 × 26,346,872,582.66
  4. Step 4: Simplify right side
    39,157,247,648.75x = 1,545,927,041,404,748,169,216
  5. Step 5: Solve for x
    x = 1,545,927,041,404,748,169,216/39,157,247,648.75
  6. Step 6: Final answer
    x = 39,479,972,016.22

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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.