Home / 58,708,943.60-88,063,415.40-15,578,063.60

Finding the Fourth Proportional to 58,708,943.60, 88,063,415.40 and 15,578,063.60

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Solution

The fourth proportional to 58,708,943.60, 88,063,415.40 and 15,578,063.60 is: 23,367,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,708,943.60 : 88,063,415.40 = 15,578,063.60 : x
  2. Step 2: Convert to fraction form
    58,708,943.60/88,063,415.40 = 15,578,063.60/x
  3. Step 3: Cross multiply
    58,708,943.60x = 88,063,415.40 × 15,578,063.60
  4. Step 4: Simplify right side
    58,708,943.60x = 1,371,857,485,934,419.50
  5. Step 5: Solve for x
    x = 1,371,857,485,934,419.50/58,708,943.60
  6. Step 6: Final answer
    x = 23,367,095.40

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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.