Home / 23,697,071.40-35,545,607.10-21,830,831.40

Finding the Fourth Proportional to 23,697,071.40, 35,545,607.10 and 21,830,831.40

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Solution

The fourth proportional to 23,697,071.40, 35,545,607.10 and 21,830,831.40 is: 32,746,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,697,071.40 : 35,545,607.10 = 21,830,831.40 : x
  2. Step 2: Convert to fraction form
    23,697,071.40/35,545,607.10 = 21,830,831.40/x
  3. Step 3: Cross multiply
    23,697,071.40x = 35,545,607.10 × 21,830,831.40
  4. Step 4: Simplify right side
    23,697,071.40x = 775,990,155,610,742.88
  5. Step 5: Solve for x
    x = 775,990,155,610,742.88/23,697,071.40
  6. Step 6: Final answer
    x = 32,746,247.10

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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.