Home / 134,060,891,676.80-201,111,999,941.80-45,708,357,758.72

Finding the Fourth Proportional to 134,060,891,676.80, 201,111,999,941.80 and 45,708,357,758.72

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Solution

The fourth proportional to 134,060,891,676.80, 201,111,999,941.80 and 45,708,357,758.72 is: 68,569,581,538.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,060,891,676.80 : 201,111,999,941.80 = 45,708,357,758.72 : x
  2. Step 2: Convert to fraction form
    134,060,891,676.80/201,111,999,941.80 = 45,708,357,758.72/x
  3. Step 3: Cross multiply
    134,060,891,676.80x = 201,111,999,941.80 × 45,708,357,758.72
  4. Step 4: Simplify right side
    134,060,891,676.80x = 9,192,499,242,911,470,190,592
  5. Step 5: Solve for x
    x = 9,192,499,242,911,470,190,592/134,060,891,676.80
  6. Step 6: Final answer
    x = 68,569,581,538.17

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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.