Home / 32,928,566.46-45,440,830.61-18,243,938.33

Finding the Fourth Proportional to 32,928,566.46, 45,440,830.61 and 18,243,938.33

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Solution

The fourth proportional to 32,928,566.46, 45,440,830.61 and 18,243,938.33 is: 25,176,307.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,566.46 : 45,440,830.61 = 18,243,938.33 : x
  2. Step 2: Convert to fraction form
    32,928,566.46/45,440,830.61 = 18,243,938.33/x
  3. Step 3: Cross multiply
    32,928,566.46x = 45,440,830.61 × 18,243,938.33
  4. Step 4: Simplify right side
    32,928,566.46x = 829,019,711,472,028.12
  5. Step 5: Solve for x
    x = 829,019,711,472,028.12/32,928,566.46
  6. Step 6: Final answer
    x = 25,176,307.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.