Home / 101,118,034,657.13-151,465,983,395.67-60,652,554,849.64

Finding the Fourth Proportional to 101,118,034,657.13, 151,465,983,395.67 and 60,652,554,849.64

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Solution

The fourth proportional to 101,118,034,657.13, 151,465,983,395.67 and 60,652,554,849.64 is: 90,852,229,247.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,118,034,657.13 : 151,465,983,395.67 = 60,652,554,849.64 : x
  2. Step 2: Convert to fraction form
    101,118,034,657.13/151,465,983,395.67 = 60,652,554,849.64/x
  3. Step 3: Cross multiply
    101,118,034,657.13x = 151,465,983,395.67 × 60,652,554,849.64
  4. Step 4: Simplify right side
    101,118,034,657.13x = 9,186,798,865,760,537,018,368
  5. Step 5: Solve for x
    x = 9,186,798,865,760,537,018,368/101,118,034,657.13
  6. Step 6: Final answer
    x = 90,852,229,247.84

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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.