Home / 15,362,301.84-23,038,116.48-8,549,271.96

Finding the Fourth Proportional to 15,362,301.84, 23,038,116.48 and 8,549,271.96

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Solution

The fourth proportional to 15,362,301.84, 23,038,116.48 and 8,549,271.96 is: 12,820,938.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,362,301.84 : 23,038,116.48 = 8,549,271.96 : x
  2. Step 2: Convert to fraction form
    15,362,301.84/23,038,116.48 = 8,549,271.96/x
  3. Step 3: Cross multiply
    15,362,301.84x = 23,038,116.48 × 8,549,271.96
  4. Step 4: Simplify right side
    15,362,301.84x = 196,959,123,233,677.94
  5. Step 5: Solve for x
    x = 196,959,123,233,677.94/15,362,301.84
  6. Step 6: Final answer
    x = 12,820,938.25

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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.