Home / 74,664,038.10-111,996,057.15-59,547,494.10

Finding the Fourth Proportional to 74,664,038.10, 111,996,057.15 and 59,547,494.10

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Solution

The fourth proportional to 74,664,038.10, 111,996,057.15 and 59,547,494.10 is: 89,321,241.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,664,038.10 : 111,996,057.15 = 59,547,494.10 : x
  2. Step 2: Convert to fraction form
    74,664,038.10/111,996,057.15 = 59,547,494.10/x
  3. Step 3: Cross multiply
    74,664,038.10x = 111,996,057.15 × 59,547,494.10
  4. Step 4: Simplify right side
    74,664,038.10x = 6,669,084,552,362,888
  5. Step 5: Solve for x
    x = 6,669,084,552,362,888/74,664,038.10
  6. Step 6: Final answer
    x = 89,321,241.15

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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.