Home / 191,587,955.41-264,506,228.54-125,623,525.93

Finding the Fourth Proportional to 191,587,955.41, 264,506,228.54 and 125,623,525.93

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Solution

The fourth proportional to 191,587,955.41, 264,506,228.54 and 125,623,525.93 is: 173,435,772.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,587,955.41 : 264,506,228.54 = 125,623,525.93 : x
  2. Step 2: Convert to fraction form
    191,587,955.41/264,506,228.54 = 125,623,525.93/x
  3. Step 3: Cross multiply
    191,587,955.41x = 264,506,228.54 × 125,623,525.93
  4. Step 4: Simplify right side
    191,587,955.41x = 33,228,205,059,641,196
  5. Step 5: Solve for x
    x = 33,228,205,059,641,196/191,587,955.41
  6. Step 6: Final answer
    x = 173,435,772.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.