Home / 94,464,475.20-130,363,495.20-53,208,907.20

Finding the Fourth Proportional to 94,464,475.20, 130,363,495.20 and 53,208,907.20

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Solution

The fourth proportional to 94,464,475.20, 130,363,495.20 and 53,208,907.20 is: 73,429,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,464,475.20 : 130,363,495.20 = 53,208,907.20 : x
  2. Step 2: Convert to fraction form
    94,464,475.20/130,363,495.20 = 53,208,907.20/x
  3. Step 3: Cross multiply
    94,464,475.20x = 130,363,495.20 × 53,208,907.20
  4. Step 4: Simplify right side
    94,464,475.20x = 6,936,499,118,364,446
  5. Step 5: Solve for x
    x = 6,936,499,118,364,446/94,464,475.20
  6. Step 6: Final answer
    x = 73,429,711.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.