Home / 9,656,463.60-14,461,075.80-4,601,869.20

Finding the Fourth Proportional to 9,656,463.60, 14,461,075.80 and 4,601,869.20

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Solution

The fourth proportional to 9,656,463.60, 14,461,075.80 and 4,601,869.20 is: 6,891,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,463.60 : 14,461,075.80 = 4,601,869.20 : x
  2. Step 2: Convert to fraction form
    9,656,463.60/14,461,075.80 = 4,601,869.20/x
  3. Step 3: Cross multiply
    9,656,463.60x = 14,461,075.80 × 4,601,869.20
  4. Step 4: Simplify right side
    9,656,463.60x = 66,547,979,322,885.37
  5. Step 5: Solve for x
    x = 66,547,979,322,885.37/9,656,463.60
  6. Step 6: Final answer
    x = 6,891,547.68

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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.