Home / 177,411,779.60-266,117,669.40-175,022,992.40

Finding the Fourth Proportional to 177,411,779.60, 266,117,669.40 and 175,022,992.40

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Solution

The fourth proportional to 177,411,779.60, 266,117,669.40 and 175,022,992.40 is: 262,534,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,411,779.60 : 266,117,669.40 = 175,022,992.40 : x
  2. Step 2: Convert to fraction form
    177,411,779.60/266,117,669.40 = 175,022,992.40/x
  3. Step 3: Cross multiply
    177,411,779.60x = 266,117,669.40 × 175,022,992.40
  4. Step 4: Simplify right side
    177,411,779.60x = 46,576,710,828,901,912
  5. Step 5: Solve for x
    x = 46,576,710,828,901,912/177,411,779.60
  6. Step 6: Final answer
    x = 262,534,488.60

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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.