Home / 146,578,549.65-202,356,930.23-113,014,722.63

Finding the Fourth Proportional to 146,578,549.65, 202,356,930.23 and 113,014,722.63

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Solution

The fourth proportional to 146,578,549.65, 202,356,930.23 and 113,014,722.63 is: 156,020,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,578,549.65 : 202,356,930.23 = 113,014,722.63 : x
  2. Step 2: Convert to fraction form
    146,578,549.65/202,356,930.23 = 113,014,722.63/x
  3. Step 3: Cross multiply
    146,578,549.65x = 202,356,930.23 × 113,014,722.63
  4. Step 4: Simplify right side
    146,578,549.65x = 22,869,312,341,636,636
  5. Step 5: Solve for x
    x = 22,869,312,341,636,636/146,578,549.65
  6. Step 6: Final answer
    x = 156,020,866.60

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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.