Home / 14,681,686.80-22,012,032.60-6,588,037.20

Finding the Fourth Proportional to 14,681,686.80, 22,012,032.60 and 6,588,037.20

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Solution

The fourth proportional to 14,681,686.80, 22,012,032.60 and 6,588,037.20 is: 9,877,345.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,686.80 : 22,012,032.60 = 6,588,037.20 : x
  2. Step 2: Convert to fraction form
    14,681,686.80/22,012,032.60 = 6,588,037.20/x
  3. Step 3: Cross multiply
    14,681,686.80x = 22,012,032.60 × 6,588,037.20
  4. Step 4: Simplify right side
    14,681,686.80x = 145,016,089,616,412.72
  5. Step 5: Solve for x
    x = 145,016,089,616,412.72/14,681,686.80
  6. Step 6: Final answer
    x = 9,877,345.27

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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.