Home / 134,172,030.15-201,258,045.23-118,866,529.35

Finding the Fourth Proportional to 134,172,030.15, 201,258,045.23 and 118,866,529.35

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Solution

The fourth proportional to 134,172,030.15, 201,258,045.23 and 118,866,529.35 is: 178,299,794.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,172,030.15 : 201,258,045.23 = 118,866,529.35 : x
  2. Step 2: Convert to fraction form
    134,172,030.15/201,258,045.23 = 118,866,529.35/x
  3. Step 3: Cross multiply
    134,172,030.15x = 201,258,045.23 × 118,866,529.35
  4. Step 4: Simplify right side
    134,172,030.15x = 23,922,845,339,661,088
  5. Step 5: Solve for x
    x = 23,922,845,339,661,088/134,172,030.15
  6. Step 6: Final answer
    x = 178,299,794.03

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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.