Home / 373,116,071,533.69-559,730,068,154.77-131,050,516,347.76

Finding the Fourth Proportional to 373,116,071,533.69, 559,730,068,154.77 and 131,050,516,347.76

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Solution

The fourth proportional to 373,116,071,533.69, 559,730,068,154.77 and 131,050,516,347.76 is: 196,595,429,796.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,116,071,533.69 : 559,730,068,154.77 = 131,050,516,347.76 : x
  2. Step 2: Convert to fraction form
    373,116,071,533.69/559,730,068,154.77 = 131,050,516,347.76/x
  3. Step 3: Cross multiply
    373,116,071,533.69x = 559,730,068,154.77 × 131,050,516,347.76
  4. Step 4: Simplify right side
    373,116,071,533.69x = 73,352,914,447,049,500,393,472
  5. Step 5: Solve for x
    x = 73,352,914,447,049,500,393,472/373,116,071,533.69
  6. Step 6: Final answer
    x = 196,595,429,796.24

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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.