Home / 35,386,985,713.16-48,834,038,416.56-19,110,590,969.96

Finding the Fourth Proportional to 35,386,985,713.16, 48,834,038,416.56 and 19,110,590,969.96

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Solution

The fourth proportional to 35,386,985,713.16, 48,834,038,416.56 and 19,110,590,969.96 is: 26,372,614,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386,985,713.16 : 48,834,038,416.56 = 19,110,590,969.96 : x
  2. Step 2: Convert to fraction form
    35,386,985,713.16/48,834,038,416.56 = 19,110,590,969.96/x
  3. Step 3: Cross multiply
    35,386,985,713.16x = 48,834,038,416.56 × 19,110,590,969.96
  4. Step 4: Simplify right side
    35,386,985,713.16x = 933,247,333,590,191,177,728
  5. Step 5: Solve for x
    x = 933,247,333,590,191,177,728/35,386,985,713.16
  6. Step 6: Final answer
    x = 26,372,614,529.95

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1.5x scale

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.