Home / 102,365,774.06-153,548,661.63-34,208,465.90

Finding the Fourth Proportional to 102,365,774.06, 153,548,661.63 and 34,208,465.90

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Solution

The fourth proportional to 102,365,774.06, 153,548,661.63 and 34,208,465.90 is: 51,312,699.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,365,774.06 : 153,548,661.63 = 34,208,465.90 : x
  2. Step 2: Convert to fraction form
    102,365,774.06/153,548,661.63 = 34,208,465.90/x
  3. Step 3: Cross multiply
    102,365,774.06x = 153,548,661.63 × 34,208,465.90
  4. Step 4: Simplify right side
    102,365,774.06x = 5,252,664,155,360,493
  5. Step 5: Solve for x
    x = 5,252,664,155,360,493/102,365,774.06
  6. Step 6: Final answer
    x = 51,312,699.03

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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.