Home / 134,137,007.40-201,205,511.10-117,130,895.40

Finding the Fourth Proportional to 134,137,007.40, 201,205,511.10 and 117,130,895.40

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Solution

The fourth proportional to 134,137,007.40, 201,205,511.10 and 117,130,895.40 is: 175,696,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,137,007.40 : 201,205,511.10 = 117,130,895.40 : x
  2. Step 2: Convert to fraction form
    134,137,007.40/201,205,511.10 = 117,130,895.40/x
  3. Step 3: Cross multiply
    134,137,007.40x = 201,205,511.10 × 117,130,895.40
  4. Step 4: Simplify right side
    134,137,007.40x = 23,567,381,674,557,640
  5. Step 5: Solve for x
    x = 23,567,381,674,557,640/134,137,007.40
  6. Step 6: Final answer
    x = 175,696,343.10

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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.