Home / 99,122,699,597-148,683,863,814.60-31,058,972,422.78

Finding the Fourth Proportional to 99,122,699,597, 148,683,863,814.60 and 31,058,972,422.78

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Solution

The fourth proportional to 99,122,699,597, 148,683,863,814.60 and 31,058,972,422.78 is: 46,588,400,484.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,122,699,597 : 148,683,863,814.60 = 31,058,972,422.78 : x
  2. Step 2: Convert to fraction form
    99,122,699,597/148,683,863,814.60 = 31,058,972,422.78/x
  3. Step 3: Cross multiply
    99,122,699,597x = 148,683,863,814.60 × 31,058,972,422.78
  4. Step 4: Simplify right side
    99,122,699,597x = 4,617,968,025,930,038,771,712
  5. Step 5: Solve for x
    x = 4,617,968,025,930,038,771,712/99,122,699,597
  6. Step 6: Final answer
    x = 46,588,400,484.50

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1.5x scale

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.