Home / 274,698,341.55-412,047,512.33-237,710,047.95

Finding the Fourth Proportional to 274,698,341.55, 412,047,512.33 and 237,710,047.95

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Solution

The fourth proportional to 274,698,341.55, 412,047,512.33 and 237,710,047.95 is: 356,565,071.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,698,341.55 : 412,047,512.33 = 237,710,047.95 : x
  2. Step 2: Convert to fraction form
    274,698,341.55/412,047,512.33 = 237,710,047.95/x
  3. Step 3: Cross multiply
    274,698,341.55x = 412,047,512.33 × 237,710,047.95
  4. Step 4: Simplify right side
    274,698,341.55x = 97,947,833,912,453,952
  5. Step 5: Solve for x
    x = 97,947,833,912,453,952/274,698,341.55
  6. Step 6: Final answer
    x = 356,565,071.93

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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.