Home / 73,552,462.28-101,502,393.10-42,630,567.72

Finding the Fourth Proportional to 73,552,462.28, 101,502,393.10 and 42,630,567.72

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Solution

The fourth proportional to 73,552,462.28, 101,502,393.10 and 42,630,567.72 is: 58,830,180.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,462.28 : 101,502,393.10 = 42,630,567.72 : x
  2. Step 2: Convert to fraction form
    73,552,462.28/101,502,393.10 = 42,630,567.72/x
  3. Step 3: Cross multiply
    73,552,462.28x = 101,502,393.10 × 42,630,567.72
  4. Step 4: Simplify right side
    73,552,462.28x = 4,327,104,642,791,610.50
  5. Step 5: Solve for x
    x = 4,327,104,642,791,610.50/73,552,462.28
  6. Step 6: Final answer
    x = 58,830,180.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.