Home / 31,201,331.40-46,746,009.90-26,722,355.40

Finding the Fourth Proportional to 31,201,331.40, 46,746,009.90 and 26,722,355.40

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Solution

The fourth proportional to 31,201,331.40, 46,746,009.90 and 26,722,355.40 is: 40,035,582.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,201,331.40 : 46,746,009.90 = 26,722,355.40 : x
  2. Step 2: Convert to fraction form
    31,201,331.40/46,746,009.90 = 26,722,355.40/x
  3. Step 3: Cross multiply
    31,201,331.40x = 46,746,009.90 × 26,722,355.40
  4. Step 4: Simplify right side
    31,201,331.40x = 1,249,163,490,079,718.25
  5. Step 5: Solve for x
    x = 1,249,163,490,079,718.25/31,201,331.40
  6. Step 6: Final answer
    x = 40,035,582.91

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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.