Home / 9,355,661.40-14,033,492.10-8,836,030.20

Finding the Fourth Proportional to 9,355,661.40, 14,033,492.10 and 8,836,030.20

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Solution

The fourth proportional to 9,355,661.40, 14,033,492.10 and 8,836,030.20 is: 13,254,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,661.40 : 14,033,492.10 = 8,836,030.20 : x
  2. Step 2: Convert to fraction form
    9,355,661.40/14,033,492.10 = 8,836,030.20/x
  3. Step 3: Cross multiply
    9,355,661.40x = 14,033,492.10 × 8,836,030.20
  4. Step 4: Simplify right side
    9,355,661.40x = 124,000,360,007,061.41
  5. Step 5: Solve for x
    x = 124,000,360,007,061.41/9,355,661.40
  6. Step 6: Final answer
    x = 13,254,045.30

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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.