Home / 66,137,386.02-98,993,823.39-35,355,011.10

Finding the Fourth Proportional to 66,137,386.02, 98,993,823.39 and 35,355,011.10

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Solution

The fourth proportional to 66,137,386.02, 98,993,823.39 and 35,355,011.10 is: 52,919,051.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,137,386.02 : 98,993,823.39 = 35,355,011.10 : x
  2. Step 2: Convert to fraction form
    66,137,386.02/98,993,823.39 = 35,355,011.10/x
  3. Step 3: Cross multiply
    66,137,386.02x = 98,993,823.39 × 35,355,011.10
  4. Step 4: Simplify right side
    66,137,386.02x = 3,499,927,724,784,890
  5. Step 5: Solve for x
    x = 3,499,927,724,784,890/66,137,386.02
  6. Step 6: Final answer
    x = 52,919,051.32

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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.