Home / 591,298,788.48-886,938,424.80-176,776,580.16

Finding the Fourth Proportional to 591,298,788.48, 886,938,424.80 and 176,776,580.16

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Solution

The fourth proportional to 591,298,788.48, 886,938,424.80 and 176,776,580.16 is: 265,161,952.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,298,788.48 : 886,938,424.80 = 176,776,580.16 : x
  2. Step 2: Convert to fraction form
    591,298,788.48/886,938,424.80 = 176,776,580.16/x
  3. Step 3: Cross multiply
    591,298,788.48x = 886,938,424.80 × 176,776,580.16
  4. Step 4: Simplify right side
    591,298,788.48x = 156,789,941,548,641,312
  5. Step 5: Solve for x
    x = 156,789,941,548,641,312/591,298,788.48
  6. Step 6: Final answer
    x = 265,161,952.98

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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.