Home / 38,806,888.40-58,210,505.40-10,050,981.20

Finding the Fourth Proportional to 38,806,888.40, 58,210,505.40 and 10,050,981.20

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Solution

The fourth proportional to 38,806,888.40, 58,210,505.40 and 10,050,981.20 is: 15,076,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,806,888.40 : 58,210,505.40 = 10,050,981.20 : x
  2. Step 2: Convert to fraction form
    38,806,888.40/58,210,505.40 = 10,050,981.20/x
  3. Step 3: Cross multiply
    38,806,888.40x = 58,210,505.40 × 10,050,981.20
  4. Step 4: Simplify right side
    38,806,888.40x = 585,072,695,417,898.38
  5. Step 5: Solve for x
    x = 585,072,695,417,898.38/38,806,888.40
  6. Step 6: Final answer
    x = 15,076,516.56

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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.