Home / 14,762,001.60-22,146,501.60-7,574,644.80

Finding the Fourth Proportional to 14,762,001.60, 22,146,501.60 and 7,574,644.80

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Solution

The fourth proportional to 14,762,001.60, 22,146,501.60 and 7,574,644.80 is: 11,363,762.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,001.60 : 22,146,501.60 = 7,574,644.80 : x
  2. Step 2: Convert to fraction form
    14,762,001.60/22,146,501.60 = 7,574,644.80/x
  3. Step 3: Cross multiply
    14,762,001.60x = 22,146,501.60 × 7,574,644.80
  4. Step 4: Simplify right side
    14,762,001.60x = 167,751,883,182,631.69
  5. Step 5: Solve for x
    x = 167,751,883,182,631.69/14,762,001.60
  6. Step 6: Final answer
    x = 11,363,762.70

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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.