Home / 58,726,071.40-88,089,107.10-53,340,802.60

Finding the Fourth Proportional to 58,726,071.40, 88,089,107.10 and 53,340,802.60

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Solution

The fourth proportional to 58,726,071.40, 88,089,107.10 and 53,340,802.60 is: 80,011,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,726,071.40 : 88,089,107.10 = 53,340,802.60 : x
  2. Step 2: Convert to fraction form
    58,726,071.40/88,089,107.10 = 53,340,802.60/x
  3. Step 3: Cross multiply
    58,726,071.40x = 88,089,107.10 × 53,340,802.60
  4. Step 4: Simplify right side
    58,726,071.40x = 4,698,743,673,031,358
  5. Step 5: Solve for x
    x = 4,698,743,673,031,358/58,726,071.40
  6. Step 6: Final answer
    x = 80,011,203.90

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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.