Home / 32,880,061.40-49,360,527.30-20,749,501.40

Finding the Fourth Proportional to 32,880,061.40, 49,360,527.30 and 20,749,501.40

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Solution

The fourth proportional to 32,880,061.40, 49,360,527.30 and 20,749,501.40 is: 31,149,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,880,061.40 : 49,360,527.30 = 20,749,501.40 : x
  2. Step 2: Convert to fraction form
    32,880,061.40/49,360,527.30 = 20,749,501.40/x
  3. Step 3: Cross multiply
    32,880,061.40x = 49,360,527.30 × 20,749,501.40
  4. Step 4: Simplify right side
    32,880,061.40x = 1,024,206,330,316,088.12
  5. Step 5: Solve for x
    x = 1,024,206,330,316,088.12/32,880,061.40
  6. Step 6: Final answer
    x = 31,149,769.40

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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.