Home / 248,833,483.80-373,250,225.70-146,544,869.40

Finding the Fourth Proportional to 248,833,483.80, 373,250,225.70 and 146,544,869.40

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Solution

The fourth proportional to 248,833,483.80, 373,250,225.70 and 146,544,869.40 is: 219,817,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,483.80 : 373,250,225.70 = 146,544,869.40 : x
  2. Step 2: Convert to fraction form
    248,833,483.80/373,250,225.70 = 146,544,869.40/x
  3. Step 3: Cross multiply
    248,833,483.80x = 373,250,225.70 × 146,544,869.40
  4. Step 4: Simplify right side
    248,833,483.80x = 54,697,905,578,727,024
  5. Step 5: Solve for x
    x = 54,697,905,578,727,024/248,833,483.80
  6. Step 6: Final answer
    x = 219,817,304.10

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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.