Home / 235,754,926.60-353,632,389.90-120,963,670.60

Finding the Fourth Proportional to 235,754,926.60, 353,632,389.90 and 120,963,670.60

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Solution

The fourth proportional to 235,754,926.60, 353,632,389.90 and 120,963,670.60 is: 181,445,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,754,926.60 : 353,632,389.90 = 120,963,670.60 : x
  2. Step 2: Convert to fraction form
    235,754,926.60/353,632,389.90 = 120,963,670.60/x
  3. Step 3: Cross multiply
    235,754,926.60x = 353,632,389.90 × 120,963,670.60
  4. Step 4: Simplify right side
    235,754,926.60x = 42,776,671,925,354,360
  5. Step 5: Solve for x
    x = 42,776,671,925,354,360/235,754,926.60
  6. Step 6: Final answer
    x = 181,445,505.90

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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.