Home / 134,045,574.81-201,070,367.88-51,051,910.77

Finding the Fourth Proportional to 134,045,574.81, 201,070,367.88 and 51,051,910.77

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Solution

The fourth proportional to 134,045,574.81, 201,070,367.88 and 51,051,910.77 is: 76,578,630.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,045,574.81 : 201,070,367.88 = 51,051,910.77 : x
  2. Step 2: Convert to fraction form
    134,045,574.81/201,070,367.88 = 51,051,910.77/x
  3. Step 3: Cross multiply
    134,045,574.81x = 201,070,367.88 × 51,051,910.77
  4. Step 4: Simplify right side
    134,045,574.81x = 10,265,026,478,495,482
  5. Step 5: Solve for x
    x = 10,265,026,478,495,482/134,045,574.81
  6. Step 6: Final answer
    x = 76,578,630.02

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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.