Home / 124,816,020.40-186,972,088.20-124,816,020.40

Finding the Fourth Proportional to 124,816,020.40, 186,972,088.20 and 124,816,020.40

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Solution

The fourth proportional to 124,816,020.40, 186,972,088.20 and 124,816,020.40 is: 186,972,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,816,020.40 : 186,972,088.20 = 124,816,020.40 : x
  2. Step 2: Convert to fraction form
    124,816,020.40/186,972,088.20 = 124,816,020.40/x
  3. Step 3: Cross multiply
    124,816,020.40x = 186,972,088.20 × 124,816,020.40
  4. Step 4: Simplify right side
    124,816,020.40x = 23,337,111,975,001,800
  5. Step 5: Solve for x
    x = 23,337,111,975,001,800/124,816,020.40
  6. Step 6: Final answer
    x = 186,972,088.20

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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.