Home / 46,357,715.60-69,545,904.60-38,836,768.40

Finding the Fourth Proportional to 46,357,715.60, 69,545,904.60 and 38,836,768.40

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Solution

The fourth proportional to 46,357,715.60, 69,545,904.60 and 38,836,768.40 is: 58,262,969.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,357,715.60 : 69,545,904.60 = 38,836,768.40 : x
  2. Step 2: Convert to fraction form
    46,357,715.60/69,545,904.60 = 38,836,768.40/x
  3. Step 3: Cross multiply
    46,357,715.60x = 69,545,904.60 × 38,836,768.40
  4. Step 4: Simplify right side
    46,357,715.60x = 2,700,938,190,118,694.50
  5. Step 5: Solve for x
    x = 2,700,938,190,118,694.50/46,357,715.60
  6. Step 6: Final answer
    x = 58,262,969.93

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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.