Home / 9,655,176.80-14,492,096.40-4,868,271.20

Finding the Fourth Proportional to 9,655,176.80, 14,492,096.40 and 4,868,271.20

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Solution

The fourth proportional to 9,655,176.80, 14,492,096.40 and 4,868,271.20 is: 7,307,111.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,176.80 : 14,492,096.40 = 4,868,271.20 : x
  2. Step 2: Convert to fraction form
    9,655,176.80/14,492,096.40 = 4,868,271.20/x
  3. Step 3: Cross multiply
    9,655,176.80x = 14,492,096.40 × 4,868,271.20
  4. Step 4: Simplify right side
    9,655,176.80x = 70,551,455,531,743.69
  5. Step 5: Solve for x
    x = 70,551,455,531,743.69/9,655,176.80
  6. Step 6: Final answer
    x = 7,307,111.72

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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.