Home / 305,101,404,001.35-457,652,106,002.02-305,101,404,001.35

Finding the Fourth Proportional to 305,101,404,001.35, 457,652,106,002.02 and 305,101,404,001.35

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Solution

The fourth proportional to 305,101,404,001.35, 457,652,106,002.02 and 305,101,404,001.35 is: 457,652,106,002.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,101,404,001.35 : 457,652,106,002.02 = 305,101,404,001.35 : x
  2. Step 2: Convert to fraction form
    305,101,404,001.35/457,652,106,002.02 = 305,101,404,001.35/x
  3. Step 3: Cross multiply
    305,101,404,001.35x = 457,652,106,002.02 × 305,101,404,001.35
  4. Step 4: Simplify right side
    305,101,404,001.35x = 139,630,300,085,390,952,890,368
  5. Step 5: Solve for x
    x = 139,630,300,085,390,952,890,368/305,101,404,001.35
  6. Step 6: Final answer
    x = 457,652,106,002.02

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1.5x scale

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.