Home / 48,859,530.81-67,452,329.76-37,671,588.45

Finding the Fourth Proportional to 48,859,530.81, 67,452,329.76 and 37,671,588.45

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Solution

The fourth proportional to 48,859,530.81, 67,452,329.76 and 37,671,588.45 is: 52,006,975.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,859,530.81 : 67,452,329.76 = 37,671,588.45 : x
  2. Step 2: Convert to fraction form
    48,859,530.81/67,452,329.76 = 37,671,588.45/x
  3. Step 3: Cross multiply
    48,859,530.81x = 67,452,329.76 × 37,671,588.45
  4. Step 4: Simplify right side
    48,859,530.81x = 2,541,036,406,712,407.50
  5. Step 5: Solve for x
    x = 2,541,036,406,712,407.50/48,859,530.81
  6. Step 6: Final answer
    x = 52,006,975.19

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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.