Home / 23,328,030.60-34,992,045.90-19,632,875.40

Finding the Fourth Proportional to 23,328,030.60, 34,992,045.90 and 19,632,875.40

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Solution

The fourth proportional to 23,328,030.60, 34,992,045.90 and 19,632,875.40 is: 29,449,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,030.60 : 34,992,045.90 = 19,632,875.40 : x
  2. Step 2: Convert to fraction form
    23,328,030.60/34,992,045.90 = 19,632,875.40/x
  3. Step 3: Cross multiply
    23,328,030.60x = 34,992,045.90 × 19,632,875.40
  4. Step 4: Simplify right side
    23,328,030.60x = 686,994,477,145,780.75
  5. Step 5: Solve for x
    x = 686,994,477,145,780.75/23,328,030.60
  6. Step 6: Final answer
    x = 29,449,313.10

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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.