Home / 235,546,210.06-353,155,698.59-104,316,975.45

Finding the Fourth Proportional to 235,546,210.06, 353,155,698.59 and 104,316,975.45

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Solution

The fourth proportional to 235,546,210.06, 353,155,698.59 and 104,316,975.45 is: 156,403,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,546,210.06 : 353,155,698.59 = 104,316,975.45 : x
  2. Step 2: Convert to fraction form
    235,546,210.06/353,155,698.59 = 104,316,975.45/x
  3. Step 3: Cross multiply
    235,546,210.06x = 353,155,698.59 × 104,316,975.45
  4. Step 4: Simplify right side
    235,546,210.06x = 36,840,134,339,319,040
  5. Step 5: Solve for x
    x = 36,840,134,339,319,040/235,546,210.06
  6. Step 6: Final answer
    x = 156,403,001.90

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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.