Home / 114,688,595.04-172,057,803.48-41,905,258.80

Finding the Fourth Proportional to 114,688,595.04, 172,057,803.48 and 41,905,258.80

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Solution

The fourth proportional to 114,688,595.04, 172,057,803.48 and 41,905,258.80 is: 62,866,990.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,688,595.04 : 172,057,803.48 = 41,905,258.80 : x
  2. Step 2: Convert to fraction form
    114,688,595.04/172,057,803.48 = 41,905,258.80/x
  3. Step 3: Cross multiply
    114,688,595.04x = 172,057,803.48 × 41,905,258.80
  4. Step 4: Simplify right side
    114,688,595.04x = 7,210,126,783,388,940
  5. Step 5: Solve for x
    x = 7,210,126,783,388,940/114,688,595.04
  6. Step 6: Final answer
    x = 62,866,990.23

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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.