Home / 303,697,417.35-456,272,868.84-194,736,068.31

Finding the Fourth Proportional to 303,697,417.35, 456,272,868.84 and 194,736,068.31

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Solution

The fourth proportional to 303,697,417.35, 456,272,868.84 and 194,736,068.31 is: 292,570,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,697,417.35 : 456,272,868.84 = 194,736,068.31 : x
  2. Step 2: Convert to fraction form
    303,697,417.35/456,272,868.84 = 194,736,068.31/x
  3. Step 3: Cross multiply
    303,697,417.35x = 456,272,868.84 × 194,736,068.31
  4. Step 4: Simplify right side
    303,697,417.35x = 88,852,784,554,425,904
  5. Step 5: Solve for x
    x = 88,852,784,554,425,904/303,697,417.35
  6. Step 6: Final answer
    x = 292,570,102.60

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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.