Home / 373,671,247.60-560,506,871.40-276,816,125.35

Finding the Fourth Proportional to 373,671,247.60, 560,506,871.40 and 276,816,125.35

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Solution

The fourth proportional to 373,671,247.60, 560,506,871.40 and 276,816,125.35 is: 415,224,188.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,671,247.60 : 560,506,871.40 = 276,816,125.35 : x
  2. Step 2: Convert to fraction form
    373,671,247.60/560,506,871.40 = 276,816,125.35/x
  3. Step 3: Cross multiply
    373,671,247.60x = 560,506,871.40 × 276,816,125.35
  4. Step 4: Simplify right side
    373,671,247.60x = 155,157,340,372,998,752
  5. Step 5: Solve for x
    x = 155,157,340,372,998,752/373,671,247.60
  6. Step 6: Final answer
    x = 415,224,188.03

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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.