Home / 163,373,741.66-245,112,417.20-58,326,830.91

Finding the Fourth Proportional to 163,373,741.66, 245,112,417.20 and 58,326,830.91

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Solution

The fourth proportional to 163,373,741.66, 245,112,417.20 and 58,326,830.91 is: 87,508,741.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,373,741.66 : 245,112,417.20 = 58,326,830.91 : x
  2. Step 2: Convert to fraction form
    163,373,741.66/245,112,417.20 = 58,326,830.91/x
  3. Step 3: Cross multiply
    163,373,741.66x = 245,112,417.20 × 58,326,830.91
  4. Step 4: Simplify right side
    163,373,741.66x = 14,296,630,512,111,592
  5. Step 5: Solve for x
    x = 14,296,630,512,111,592/163,373,741.66
  6. Step 6: Final answer
    x = 87,508,741.41

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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.