Home / 48,386,329.40-72,579,494.10-41,817,164.60

Finding the Fourth Proportional to 48,386,329.40, 72,579,494.10 and 41,817,164.60

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Solution

The fourth proportional to 48,386,329.40, 72,579,494.10 and 41,817,164.60 is: 62,725,746.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386,329.40 : 72,579,494.10 = 41,817,164.60 : x
  2. Step 2: Convert to fraction form
    48,386,329.40/72,579,494.10 = 41,817,164.60/x
  3. Step 3: Cross multiply
    48,386,329.40x = 72,579,494.10 × 41,817,164.60
  4. Step 4: Simplify right side
    48,386,329.40x = 3,035,068,651,364,428.50
  5. Step 5: Solve for x
    x = 3,035,068,651,364,428.50/48,386,329.40
  6. Step 6: Final answer
    x = 62,725,746.90

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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.