Home / 191,534,554.08-287,342,181.02-62,132,060.16

Finding the Fourth Proportional to 191,534,554.08, 287,342,181.02 and 62,132,060.16

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Solution

The fourth proportional to 191,534,554.08, 287,342,181.02 and 62,132,060.16 is: 93,211,179.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,534,554.08 : 287,342,181.02 = 62,132,060.16 : x
  2. Step 2: Convert to fraction form
    191,534,554.08/287,342,181.02 = 62,132,060.16/x
  3. Step 3: Cross multiply
    191,534,554.08x = 287,342,181.02 × 62,132,060.16
  4. Step 4: Simplify right side
    191,534,554.08x = 17,853,161,677,640,248
  5. Step 5: Solve for x
    x = 17,853,161,677,640,248/191,534,554.08
  6. Step 6: Final answer
    x = 93,211,179.38

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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.