Home / 346,126,020,467.04-477,656,712,794.34-191,804,277,738.78

Finding the Fourth Proportional to 346,126,020,467.04, 477,656,712,794.34 and 191,804,277,738.78

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Solution

The fourth proportional to 346,126,020,467.04, 477,656,712,794.34 and 191,804,277,738.78 is: 264,691,457,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,126,020,467.04 : 477,656,712,794.34 = 191,804,277,738.78 : x
  2. Step 2: Convert to fraction form
    346,126,020,467.04/477,656,712,794.34 = 191,804,277,738.78/x
  3. Step 3: Cross multiply
    346,126,020,467.04x = 477,656,712,794.34 × 191,804,277,738.78
  4. Step 4: Simplify right side
    346,126,020,467.04x = 91,616,600,804,598,256,500,736
  5. Step 5: Solve for x
    x = 91,616,600,804,598,256,500,736/346,126,020,467.04
  6. Step 6: Final answer
    x = 264,691,457,409.00

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1.5x scale

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.