Home / 58,757,068.20-88,135,602.30-57,749,298.60

Finding the Fourth Proportional to 58,757,068.20, 88,135,602.30 and 57,749,298.60

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Solution

The fourth proportional to 58,757,068.20, 88,135,602.30 and 57,749,298.60 is: 86,623,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,757,068.20 : 88,135,602.30 = 57,749,298.60 : x
  2. Step 2: Convert to fraction form
    58,757,068.20/88,135,602.30 = 57,749,298.60/x
  3. Step 3: Cross multiply
    58,757,068.20x = 88,135,602.30 × 57,749,298.60
  4. Step 4: Simplify right side
    58,757,068.20x = 5,089,769,214,513,547
  5. Step 5: Solve for x
    x = 5,089,769,214,513,547/58,757,068.20
  6. Step 6: Final answer
    x = 86,623,947.90

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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.