Home / 239,547,392.90-359,349,774.60-73,529,151.76

Finding the Fourth Proportional to 239,547,392.90, 359,349,774.60 and 73,529,151.76

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Solution

The fourth proportional to 239,547,392.90, 359,349,774.60 and 73,529,151.76 is: 110,302,532.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,547,392.90 : 359,349,774.60 = 73,529,151.76 : x
  2. Step 2: Convert to fraction form
    239,547,392.90/359,349,774.60 = 73,529,151.76/x
  3. Step 3: Cross multiply
    239,547,392.90x = 359,349,774.60 × 73,529,151.76
  4. Step 4: Simplify right side
    239,547,392.90x = 26,422,684,111,485,196
  5. Step 5: Solve for x
    x = 26,422,684,111,485,196/239,547,392.90
  6. Step 6: Final answer
    x = 110,302,532.59

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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.