Home / 346,184,116,006.46-477,734,125,372.55-191,869,758,113.82

Finding the Fourth Proportional to 346,184,116,006.46, 477,734,125,372.55 and 191,869,758,113.82

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Solution

The fourth proportional to 346,184,116,006.46, 477,734,125,372.55 and 191,869,758,113.82 is: 264,780,291,295.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,184,116,006.46 : 477,734,125,372.55 = 191,869,758,113.82 : x
  2. Step 2: Convert to fraction form
    346,184,116,006.46/477,734,125,372.55 = 191,869,758,113.82/x
  3. Step 3: Cross multiply
    346,184,116,006.46x = 477,734,125,372.55 × 191,869,758,113.82
  4. Step 4: Simplify right side
    346,184,116,006.46x = 91,662,731,077,948,534,685,696
  5. Step 5: Solve for x
    x = 91,662,731,077,948,534,685,696/346,184,116,006.46
  6. Step 6: Final answer
    x = 264,780,291,295.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.