Home / 32,608,973.60-48,913,460.40-9,891,000.80

Finding the Fourth Proportional to 32,608,973.60, 48,913,460.40 and 9,891,000.80

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Solution

The fourth proportional to 32,608,973.60, 48,913,460.40 and 9,891,000.80 is: 14,836,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608,973.60 : 48,913,460.40 = 9,891,000.80 : x
  2. Step 2: Convert to fraction form
    32,608,973.60/48,913,460.40 = 9,891,000.80/x
  3. Step 3: Cross multiply
    32,608,973.60x = 48,913,460.40 × 9,891,000.80
  4. Step 4: Simplify right side
    32,608,973.60x = 483,803,075,947,168.31
  5. Step 5: Solve for x
    x = 483,803,075,947,168.31/32,608,973.60
  6. Step 6: Final answer
    x = 14,836,501.20

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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.