Home / 1,766,294,587.89-2,437,502,652.54-973,369,017.72

Finding the Fourth Proportional to 1,766,294,587.89, 2,437,502,652.54 and 973,369,017.72

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Solution

The fourth proportional to 1,766,294,587.89, 2,437,502,652.54 and 973,369,017.72 is: 1,343,258,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,294,587.89 : 2,437,502,652.54 = 973,369,017.72 : x
  2. Step 2: Convert to fraction form
    1,766,294,587.89/2,437,502,652.54 = 973,369,017.72/x
  3. Step 3: Cross multiply
    1,766,294,587.89x = 2,437,502,652.54 × 973,369,017.72
  4. Step 4: Simplify right side
    1,766,294,587.89x = 2,372,589,562,592,754,176
  5. Step 5: Solve for x
    x = 2,372,589,562,592,754,176/1,766,294,587.89
  6. Step 6: Final answer
    x = 1,343,258,128.55

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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.