Home / 64,834,909.08-89,472,884.42-35,466,241.93

Finding the Fourth Proportional to 64,834,909.08, 89,472,884.42 and 35,466,241.93

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Solution

The fourth proportional to 64,834,909.08, 89,472,884.42 and 35,466,241.93 is: 48,943,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,834,909.08 : 89,472,884.42 = 35,466,241.93 : x
  2. Step 2: Convert to fraction form
    64,834,909.08/89,472,884.42 = 35,466,241.93/x
  3. Step 3: Cross multiply
    64,834,909.08x = 89,472,884.42 × 35,466,241.93
  4. Step 4: Simplify right side
    64,834,909.08x = 3,173,266,964,837,316.50
  5. Step 5: Solve for x
    x = 3,173,266,964,837,316.50/64,834,909.08
  6. Step 6: Final answer
    x = 48,943,802.19

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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.